210309456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:441

約数の個数: 160

約数和(自身を含む): 653418496

約数和(自身を除く): 443109040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 61, 62, 84, 93, 112, 122, 124, 168, 183, 186, 217, 244, 248, 331, 336, 366, 372, 427, 434, 488, 496, 651, 662, 732, 744, 854, 868, 976, 993, 1281, 1302, 1324, 1464, 1488, 1708, 1736, 1891, 1986, 2317, 2562, 2604, 2648, 2928, 3416, 3472, 3782, 3972, 4634, 5124, 5208, 5296, 5673, 6832, 6951, 7564, 7944, 9268, 10248, 10261, 10416, 11346, 13237, 13902, 15128, 15888, 18536, 20191, 20496, 20522, 22692, 26474, 27804, 30256, 30783, 37072, 39711, 40382, 41044, 45384, 52948, 55608, 60573, 61566, 71827, 79422, 80764, 82088, 90768, 105896, 111216, 121146, 123132, 141337, 143654, 158844, 161528, 164176, 211792, 215481, 242292, 246264, 282674, 287308, 317688, 323056, 424011, 430962, 484584, 492528, 565348, 574616, 625921, 635376, 848022, 861924, 969168, 1130696, 1149232, 1251842, 1696044, 1723848, 1877763, 2261392, 2503684, 3392088, 3447696, 3755526, 4381447, 5007368, 6784176, 7511052, 8762894, 10014736, 13144341, 15022104, 17525788, 26288682, 30044208, 35051576, 52577364, 70103152, 105154728, 210309456]

約数ペア:

[(1, 210309456), (2, 105154728), (3, 70103152), (4, 52577364), (6, 35051576), (7, 30044208), (8, 26288682), (12, 17525788), (14, 15022104), (16, 13144341), (21, 10014736), (24, 8762894), (28, 7511052), (31, 6784176), (42, 5007368), (48, 4381447), (56, 3755526), (61, 3447696), (62, 3392088), (84, 2503684), (93, 2261392), (112, 1877763), (122, 1723848), (124, 1696044), (168, 1251842), (183, 1149232), (186, 1130696), (217, 969168), (244, 861924), (248, 848022), (331, 635376), (336, 625921), (366, 574616), (372, 565348), (427, 492528), (434, 484584), (488, 430962), (496, 424011), (651, 323056), (662, 317688), (732, 287308), (744, 282674), (854, 246264), (868, 242292), (976, 215481), (993, 211792), (1281, 164176), (1302, 161528), (1324, 158844), (1464, 143654), (1488, 141337), (1708, 123132), (1736, 121146), (1891, 111216), (1986, 105896), (2317, 90768), (2562, 82088), (2604, 80764), (2648, 79422), (2928, 71827), (3416, 61566), (3472, 60573), (3782, 55608), (3972, 52948), (4634, 45384), (5124, 41044), (5208, 40382), (5296, 39711), (5673, 37072), (6832, 30783), (6951, 30256), (7564, 27804), (7944, 26474), (9268, 22692), (10248, 20522), (10261, 20496), (10416, 20191), (11346, 18536), (13237, 15888), (13902, 15128)]