1979205984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:522

約数の個数: 288

約数和(自身を含む): 6833998080

約数和(自身を除く): 4854792096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 163, 168, 171, 224, 228, 252, 266, 288, 304, 317, 326, 336, 342, 399, 456, 489, 504, 532, 608, 634, 652, 672, 684, 798, 912, 951, 978, 1008, 1064, 1141, 1197, 1268, 1304, 1368, 1467, 1596, 1824, 1902, 1956, 2016, 2128, 2219, 2282, 2394, 2536, 2608, 2736, 2853, 2934, 3097, 3192, 3423, 3804, 3912, 4256, 4438, 4564, 4788, 5072, 5216, 5472, 5706, 5868, 6023, 6194, 6384, 6657, 6846, 7608, 7824, 8876, 9128, 9291, 9576, 10144, 10269, 11412, 11736, 12046, 12388, 12768, 13314, 13692, 15216, 15648, 17752, 18069, 18256, 18582, 19152, 19971, 20538, 21679, 22824, 23472, 24092, 24776, 26628, 27384, 27873, 30432, 35504, 36138, 36512, 37164, 38304, 39942, 41076, 42161, 43358, 45648, 46944, 48184, 49552, 51671, 53256, 54207, 54768, 55746, 65037, 71008, 72276, 74328, 79884, 82152, 84322, 86716, 91296, 96368, 99104, 103342, 106512, 108414, 109536, 111492, 126483, 130074, 144552, 148656, 155013, 159768, 164304, 168644, 173432, 192736, 195111, 206684, 213024, 216828, 222984, 252966, 260148, 289104, 297312, 310026, 319536, 328608, 337288, 346864, 361697, 379449, 390222, 413368, 433656, 445968, 465039, 505932, 520296, 578208, 620052, 639072, 674576, 693728, 723394, 758898, 780444, 826736, 867312, 891936, 930078, 981749, 1011864, 1040592, 1085091, 1240104, 1349152, 1446788, 1517796, 1560888, 1653472, 1734624, 1860156, 1963498, 2023728, 2081184, 2170182, 2480208, 2893576, 2945247, 3035592, 3121776, 3255273, 3720312, 3926996, 4047456, 4340364, 4960416, 5787152, 5890494, 6071184, 6243552, 6510546, 6872243, 7440624, 7853992, 8680728, 8835741, 11574304, 11780988, 12142368, 13021092, 13744486, 14881248, 15707984, 17361456, 17671482, 20616729, 23561976, 26042184, 27488972, 31415968, 34722912, 35342964, 41233458, 47123952, 52084368, 54977944, 61850187, 70685928, 82466916, 94247904, 104168736, 109955888, 123700374, 141371856, 164933832, 219911776, 247400748, 282743712, 329867664, 494801496, 659735328, 989602992, 1979205984]

約数ペア:

[(1, 1979205984), (2, 989602992), (3, 659735328), (4, 494801496), (6, 329867664), (7, 282743712), (8, 247400748), (9, 219911776), (12, 164933832), (14, 141371856), (16, 123700374), (18, 109955888), (19, 104168736), (21, 94247904), (24, 82466916), (28, 70685928), (32, 61850187), (36, 54977944), (38, 52084368), (42, 47123952), (48, 41233458), (56, 35342964), (57, 34722912), (63, 31415968), (72, 27488972), (76, 26042184), (84, 23561976), (96, 20616729), (112, 17671482), (114, 17361456), (126, 15707984), (133, 14881248), (144, 13744486), (152, 13021092), (163, 12142368), (168, 11780988), (171, 11574304), (224, 8835741), (228, 8680728), (252, 7853992), (266, 7440624), (288, 6872243), (304, 6510546), (317, 6243552), (326, 6071184), (336, 5890494), (342, 5787152), (399, 4960416), (456, 4340364), (489, 4047456), (504, 3926996), (532, 3720312), (608, 3255273), (634, 3121776), (652, 3035592), (672, 2945247), (684, 2893576), (798, 2480208), (912, 2170182), (951, 2081184), (978, 2023728), (1008, 1963498), (1064, 1860156), (1141, 1734624), (1197, 1653472), (1268, 1560888), (1304, 1517796), (1368, 1446788), (1467, 1349152), (1596, 1240104), (1824, 1085091), (1902, 1040592), (1956, 1011864), (2016, 981749), (2128, 930078), (2219, 891936), (2282, 867312), (2394, 826736), (2536, 780444), (2608, 758898), (2736, 723394), (2853, 693728), (2934, 674576), (3097, 639072), (3192, 620052), (3423, 578208), (3804, 520296), (3912, 505932), (4256, 465039), (4438, 445968), (4564, 433656), (4788, 413368), (5072, 390222), (5216, 379449), (5472, 361697), (5706, 346864), (5868, 337288), (6023, 328608), (6194, 319536), (6384, 310026), (6657, 297312), (6846, 289104), (7608, 260148), (7824, 252966), (8876, 222984), (9128, 216828), (9291, 213024), (9576, 206684), (10144, 195111), (10269, 192736), (11412, 173432), (11736, 168644), (12046, 164304), (12388, 159768), (12768, 155013), (13314, 148656), (13692, 144552), (15216, 130074), (15648, 126483), (17752, 111492), (18069, 109536), (18256, 108414), (18582, 106512), (19152, 103342), (19971, 99104), (20538, 96368), (21679, 91296), (22824, 86716), (23472, 84322), (24092, 82152), (24776, 79884), (26628, 74328), (27384, 72276), (27873, 71008), (30432, 65037), (35504, 55746), (36138, 54768), (36512, 54207), (37164, 53256), (38304, 51671), (39942, 49552), (41076, 48184), (42161, 46944), (43358, 45648)]