661816512

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 336

約数和(自身を含む): 2339400960

約数和(自身を除く): 1677584448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 53, 56, 57, 63, 64, 72, 76, 84, 96, 106, 112, 114, 126, 133, 144, 152, 159, 163, 168, 171, 192, 212, 224, 228, 252, 266, 288, 304, 318, 326, 336, 342, 371, 399, 424, 448, 456, 477, 489, 504, 532, 576, 608, 636, 652, 672, 684, 742, 798, 848, 912, 954, 978, 1007, 1008, 1064, 1113, 1141, 1197, 1216, 1272, 1304, 1344, 1368, 1467, 1484, 1596, 1696, 1824, 1908, 1956, 2014, 2016, 2128, 2226, 2282, 2394, 2544, 2608, 2736, 2934, 2968, 3021, 3097, 3192, 3339, 3392, 3423, 3648, 3816, 3912, 4028, 4032, 4256, 4452, 4564, 4788, 5088, 5216, 5472, 5868, 5936, 6042, 6194, 6384, 6678, 6846, 7049, 7632, 7824, 8056, 8512, 8639, 8904, 9063, 9128, 9291, 9576, 10176, 10269, 10432, 10944, 11736, 11872, 12084, 12388, 12768, 13356, 13692, 14098, 15264, 15648, 16112, 17278, 17808, 18126, 18256, 18582, 19152, 20538, 21147, 21679, 23472, 23744, 24168, 24776, 25536, 25917, 26712, 27384, 27873, 28196, 30528, 31296, 32224, 34556, 35616, 36252, 36512, 37164, 38304, 41076, 42294, 43358, 46944, 48336, 49552, 51834, 53424, 54768, 55746, 56392, 60473, 63441, 64448, 65037, 69112, 71232, 72504, 73024, 74328, 76608, 77751, 82152, 84588, 86716, 93888, 96672, 99104, 103668, 106848, 109536, 111492, 112784, 120946, 126882, 130074, 138224, 145008, 148656, 155502, 164141, 164304, 169176, 173432, 181419, 193344, 195111, 198208, 207336, 213696, 219072, 222984, 225568, 241892, 253764, 260148, 276448, 290016, 297312, 311004, 328282, 328608, 338352, 346864, 362838, 390222, 414672, 445968, 451136, 483784, 492423, 507528, 520296, 544257, 552896, 580032, 594624, 622008, 656564, 657216, 676704, 693728, 725676, 780444, 829344, 891936, 967568, 984846, 1015056, 1040592, 1088514, 1148987, 1244016, 1313128, 1353408, 1387456, 1451352, 1477269, 1560888, 1658688, 1783872, 1935136, 1969692, 2030112, 2081184, 2177028, 2297974, 2488032, 2626256, 2902704, 2954538, 3121776, 3446961, 3870272, 3939384, 4060224, 4162368, 4354056, 4595948, 4976064, 5252512, 5805408, 5909076, 6243552, 6893922, 7878768, 8708112, 9191896, 10340883, 10505024, 11610816, 11818152, 12487104, 13787844, 15757536, 17416224, 18383792, 20681766, 23636304, 27575688, 31515072, 34832448, 36767584, 41363532, 47272608, 55151376, 73535168, 82727064, 94545216, 110302752, 165454128, 220605504, 330908256, 661816512]

約数ペア:

[(1, 661816512), (2, 330908256), (3, 220605504), (4, 165454128), (6, 110302752), (7, 94545216), (8, 82727064), (9, 73535168), (12, 55151376), (14, 47272608), (16, 41363532), (18, 36767584), (19, 34832448), (21, 31515072), (24, 27575688), (28, 23636304), (32, 20681766), (36, 18383792), (38, 17416224), (42, 15757536), (48, 13787844), (53, 12487104), (56, 11818152), (57, 11610816), (63, 10505024), (64, 10340883), (72, 9191896), (76, 8708112), (84, 7878768), (96, 6893922), (106, 6243552), (112, 5909076), (114, 5805408), (126, 5252512), (133, 4976064), (144, 4595948), (152, 4354056), (159, 4162368), (163, 4060224), (168, 3939384), (171, 3870272), (192, 3446961), (212, 3121776), (224, 2954538), (228, 2902704), (252, 2626256), (266, 2488032), (288, 2297974), (304, 2177028), (318, 2081184), (326, 2030112), (336, 1969692), (342, 1935136), (371, 1783872), (399, 1658688), (424, 1560888), (448, 1477269), (456, 1451352), (477, 1387456), (489, 1353408), (504, 1313128), (532, 1244016), (576, 1148987), (608, 1088514), (636, 1040592), (652, 1015056), (672, 984846), (684, 967568), (742, 891936), (798, 829344), (848, 780444), (912, 725676), (954, 693728), (978, 676704), (1007, 657216), (1008, 656564), (1064, 622008), (1113, 594624), (1141, 580032), (1197, 552896), (1216, 544257), (1272, 520296), (1304, 507528), (1344, 492423), (1368, 483784), (1467, 451136), (1484, 445968), (1596, 414672), (1696, 390222), (1824, 362838), (1908, 346864), (1956, 338352), (2014, 328608), (2016, 328282), (2128, 311004), (2226, 297312), (2282, 290016), (2394, 276448), (2544, 260148), (2608, 253764), (2736, 241892), (2934, 225568), (2968, 222984), (3021, 219072), (3097, 213696), (3192, 207336), (3339, 198208), (3392, 195111), (3423, 193344), (3648, 181419), (3816, 173432), (3912, 169176), (4028, 164304), (4032, 164141), (4256, 155502), (4452, 148656), (4564, 145008), (4788, 138224), (5088, 130074), (5216, 126882), (5472, 120946), (5868, 112784), (5936, 111492), (6042, 109536), (6194, 106848), (6384, 103668), (6678, 99104), (6846, 96672), (7049, 93888), (7632, 86716), (7824, 84588), (8056, 82152), (8512, 77751), (8639, 76608), (8904, 74328), (9063, 73024), (9128, 72504), (9291, 71232), (9576, 69112), (10176, 65037), (10269, 64448), (10432, 63441), (10944, 60473), (11736, 56392), (11872, 55746), (12084, 54768), (12388, 53424), (12768, 51834), (13356, 49552), (13692, 48336), (14098, 46944), (15264, 43358), (15648, 42294), (16112, 41076), (17278, 38304), (17808, 37164), (18126, 36512), (18256, 36252), (18582, 35616), (19152, 34556), (20538, 32224), (21147, 31296), (21679, 30528), (23472, 28196), (23744, 27873), (24168, 27384), (24776, 26712), (25536, 25917)]