266293472

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{811}}^1$

素因数の和:1183

約数の個数: 48

約数和(自身を含む): 543481344

約数和(自身を除く): 277187872

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 331, 496, 662, 811, 992, 1324, 1622, 2648, 3244, 5296, 6488, 10261, 10592, 12976, 20522, 25141, 25952, 41044, 50282, 82088, 100564, 164176, 201128, 268441, 328352, 402256, 536882, 804512, 1073764, 2147528, 4295056, 8321671, 8590112, 16643342, 33286684, 66573368, 133146736, 266293472]

約数ペア:

[(1, 266293472), (2, 133146736), (4, 66573368), (8, 33286684), (16, 16643342), (31, 8590112), (32, 8321671), (62, 4295056), (124, 2147528), (248, 1073764), (331, 804512), (496, 536882), (662, 402256), (811, 328352), (992, 268441), (1324, 201128), (1622, 164176), (2648, 100564), (3244, 82088), (5296, 50282), (6488, 41044), (10261, 25952), (10592, 25141), (12976, 20522)]