258996955854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1439}}^1\times {\mathrm{25357}}^1$

素因数の和:26834

約数の個数: 96

約数和(自身を含む): 641504655360

約数和(自身を除く): 382507699506

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 169, 182, 273, 338, 507, 546, 1014, 1183, 1439, 2366, 2878, 3549, 4317, 7098, 8634, 10073, 18707, 20146, 25357, 30219, 37414, 50714, 56121, 60438, 76071, 112242, 130949, 152142, 177499, 243191, 261898, 329641, 354998, 392847, 486382, 532497, 659282, 729573, 785694, 988923, 1064994, 1459146, 1702337, 1977846, 2307487, 3404674, 4285333, 4614974, 5107011, 6922461, 8570666, 10214022, 12855999, 13844922, 25711998, 29997331, 36488723, 59994662, 72977446, 89991993, 109466169, 179983986, 218932338, 255421061, 474353399, 510842122, 766263183, 948706798, 1423060197, 1532526366, 2846120394, 3320473793, 6166594187, 6640947586, 9961421379, 12333188374, 18499782561, 19922842758, 36999565122, 43166159309, 86332318618, 129498477927, 258996955854]

約数ペア:

[(1, 258996955854), (2, 129498477927), (3, 86332318618), (6, 43166159309), (7, 36999565122), (13, 19922842758), (14, 18499782561), (21, 12333188374), (26, 9961421379), (39, 6640947586), (42, 6166594187), (78, 3320473793), (91, 2846120394), (169, 1532526366), (182, 1423060197), (273, 948706798), (338, 766263183), (507, 510842122), (546, 474353399), (1014, 255421061), (1183, 218932338), (1439, 179983986), (2366, 109466169), (2878, 89991993), (3549, 72977446), (4317, 59994662), (7098, 36488723), (8634, 29997331), (10073, 25711998), (18707, 13844922), (20146, 12855999), (25357, 10214022), (30219, 8570666), (37414, 6922461), (50714, 5107011), (56121, 4614974), (60438, 4285333), (76071, 3404674), (112242, 2307487), (130949, 1977846), (152142, 1702337), (177499, 1459146), (243191, 1064994), (261898, 988923), (329641, 785694), (354998, 729573), (392847, 659282), (486382, 532497)]