253855472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{8191}}^1$

素因数の和:8361

約数の個数: 40

約数和(自身を含む): 533299200

約数和(自身を除く): 279443728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 208, 298, 596, 1192, 1937, 2384, 3874, 7748, 8191, 15496, 16382, 30992, 32764, 65528, 106483, 131056, 212966, 425932, 851864, 1220459, 1703728, 2440918, 4881836, 9763672, 15865967, 19527344, 31731934, 63463868, 126927736, 253855472]

約数ペア:

[(1, 253855472), (2, 126927736), (4, 63463868), (8, 31731934), (13, 19527344), (16, 15865967), (26, 9763672), (52, 4881836), (104, 2440918), (149, 1703728), (208, 1220459), (298, 851864), (596, 425932), (1192, 212966), (1937, 131056), (2384, 106483), (3874, 65528), (7748, 32764), (8191, 30992), (15496, 16382)]