488996872

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{95957}}^1$

素因数の和:95990

約数の個数: 48

約数和(自身を含む): 1148617260

約数和(自身を除く): 659620388

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 95957, 191914, 383828, 671699, 767656, 1247441, 1343398, 2494882, 2686796, 4701893, 4989764, 5373592, 8732087, 9403786, 9979528, 17464174, 18807572, 34928348, 37615144, 61124609, 69856696, 122249218, 244498436, 488996872]

約数ペア:

[(1, 488996872), (2, 244498436), (4, 122249218), (7, 69856696), (8, 61124609), (13, 37615144), (14, 34928348), (26, 18807572), (28, 17464174), (49, 9979528), (52, 9403786), (56, 8732087), (91, 5373592), (98, 4989764), (104, 4701893), (182, 2686796), (196, 2494882), (364, 1343398), (392, 1247441), (637, 767656), (728, 671699), (1274, 383828), (2548, 191914), (5096, 95957)]