397885536

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 216

約数和(自身を含む): 1235674440

約数和(自身を除く): 837788904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 43, 48, 57, 72, 76, 86, 89, 96, 114, 129, 144, 152, 171, 172, 178, 228, 258, 267, 288, 304, 342, 344, 356, 361, 387, 456, 516, 534, 608, 684, 688, 712, 722, 774, 801, 817, 912, 1032, 1068, 1083, 1368, 1376, 1424, 1444, 1548, 1602, 1634, 1691, 1824, 2064, 2136, 2166, 2451, 2736, 2848, 2888, 3096, 3204, 3249, 3268, 3382, 3827, 4128, 4272, 4332, 4902, 5073, 5472, 5776, 6192, 6408, 6498, 6536, 6764, 7353, 7654, 8544, 8664, 9804, 10146, 11481, 11552, 12384, 12816, 12996, 13072, 13528, 14706, 15219, 15308, 15523, 17328, 19608, 20292, 22962, 25632, 25992, 26144, 27056, 29412, 30438, 30616, 31046, 32129, 34443, 34656, 39216, 40584, 45924, 46569, 51984, 54112, 58824, 60876, 61232, 62092, 64258, 68886, 72713, 78432, 81168, 91848, 93138, 96387, 103968, 117648, 121752, 122464, 124184, 128516, 137772, 139707, 145426, 162336, 183696, 186276, 192774, 218139, 235296, 243504, 248368, 257032, 275544, 279414, 289161, 290852, 367392, 372552, 385548, 436278, 487008, 496736, 514064, 551088, 558828, 578322, 581704, 654417, 745104, 771096, 872556, 1028128, 1102176, 1117656, 1156644, 1163408, 1308834, 1381547, 1490208, 1542192, 1745112, 2235312, 2313288, 2326816, 2617668, 2763094, 3084384, 3490224, 4144641, 4470624, 4626576, 5235336, 5526188, 6980448, 8289282, 9253152, 10470672, 11052376, 12433923, 16578564, 20941344, 22104752, 24867846, 33157128, 44209504, 49735692, 66314256, 99471384, 132628512, 198942768, 397885536]

約数ペア:

[(1, 397885536), (2, 198942768), (3, 132628512), (4, 99471384), (6, 66314256), (8, 49735692), (9, 44209504), (12, 33157128), (16, 24867846), (18, 22104752), (19, 20941344), (24, 16578564), (32, 12433923), (36, 11052376), (38, 10470672), (43, 9253152), (48, 8289282), (57, 6980448), (72, 5526188), (76, 5235336), (86, 4626576), (89, 4470624), (96, 4144641), (114, 3490224), (129, 3084384), (144, 2763094), (152, 2617668), (171, 2326816), (172, 2313288), (178, 2235312), (228, 1745112), (258, 1542192), (267, 1490208), (288, 1381547), (304, 1308834), (342, 1163408), (344, 1156644), (356, 1117656), (361, 1102176), (387, 1028128), (456, 872556), (516, 771096), (534, 745104), (608, 654417), (684, 581704), (688, 578322), (712, 558828), (722, 551088), (774, 514064), (801, 496736), (817, 487008), (912, 436278), (1032, 385548), (1068, 372552), (1083, 367392), (1368, 290852), (1376, 289161), (1424, 279414), (1444, 275544), (1548, 257032), (1602, 248368), (1634, 243504), (1691, 235296), (1824, 218139), (2064, 192774), (2136, 186276), (2166, 183696), (2451, 162336), (2736, 145426), (2848, 139707), (2888, 137772), (3096, 128516), (3204, 124184), (3249, 122464), (3268, 121752), (3382, 117648), (3827, 103968), (4128, 96387), (4272, 93138), (4332, 91848), (4902, 81168), (5073, 78432), (5472, 72713), (5776, 68886), (6192, 64258), (6408, 62092), (6498, 61232), (6536, 60876), (6764, 58824), (7353, 54112), (7654, 51984), (8544, 46569), (8664, 45924), (9804, 40584), (10146, 39216), (11481, 34656), (11552, 34443), (12384, 32129), (12816, 31046), (12996, 30616), (13072, 30438), (13528, 29412), (14706, 27056), (15219, 26144), (15308, 25992), (15523, 25632), (17328, 22962), (19608, 20292)]