422908612

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 108

約数和(自身を含む): 936437040

約数和(自身を除く): 513528428

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 49, 76, 86, 98, 133, 139, 172, 196, 266, 278, 301, 361, 532, 556, 602, 722, 817, 931, 973, 1204, 1444, 1634, 1862, 1946, 2107, 2527, 2641, 3268, 3724, 3892, 4214, 5054, 5282, 5719, 5977, 6811, 8428, 10108, 10564, 11438, 11954, 13622, 15523, 17689, 18487, 22876, 23908, 27244, 31046, 35378, 36974, 40033, 41839, 50179, 62092, 70756, 73948, 80066, 83678, 100358, 108661, 113563, 129409, 160132, 167356, 200716, 217322, 227126, 258818, 292873, 351253, 434644, 454252, 517636, 585746, 702506, 760627, 794941, 1171492, 1405012, 1521254, 1589882, 2157697, 2458771, 3042508, 3179764, 4315394, 4917542, 5564587, 8630788, 9835084, 11129174, 15103879, 22258348, 30207758, 60415516, 105727153, 211454306, 422908612]

約数ペア:

[(1, 422908612), (2, 211454306), (4, 105727153), (7, 60415516), (14, 30207758), (19, 22258348), (28, 15103879), (38, 11129174), (43, 9835084), (49, 8630788), (76, 5564587), (86, 4917542), (98, 4315394), (133, 3179764), (139, 3042508), (172, 2458771), (196, 2157697), (266, 1589882), (278, 1521254), (301, 1405012), (361, 1171492), (532, 794941), (556, 760627), (602, 702506), (722, 585746), (817, 517636), (931, 454252), (973, 434644), (1204, 351253), (1444, 292873), (1634, 258818), (1862, 227126), (1946, 217322), (2107, 200716), (2527, 167356), (2641, 160132), (3268, 129409), (3724, 113563), (3892, 108661), (4214, 100358), (5054, 83678), (5282, 80066), (5719, 73948), (5977, 70756), (6811, 62092), (8428, 50179), (10108, 41839), (10564, 40033), (11438, 36974), (11954, 35378), (13622, 31046), (15523, 27244), (17689, 23908), (18487, 22876)]