253513536

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:460

約数の個数: 112

約数和(自身を含む): 699138048

約数和(自身を除く): 445624512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 191, 192, 223, 248, 372, 382, 446, 496, 573, 669, 744, 764, 892, 992, 1146, 1338, 1488, 1528, 1784, 1984, 2292, 2676, 2976, 3056, 3568, 4584, 5352, 5921, 5952, 6112, 6913, 7136, 9168, 10704, 11842, 12224, 13826, 14272, 17763, 18336, 20739, 21408, 23684, 27652, 35526, 36672, 41478, 42593, 42816, 47368, 55304, 71052, 82956, 85186, 94736, 110608, 127779, 142104, 165912, 170372, 189472, 221216, 255558, 284208, 331824, 340744, 378944, 442432, 511116, 568416, 663648, 681488, 1022232, 1136832, 1320383, 1327296, 1362976, 2044464, 2640766, 2725952, 3961149, 4088928, 5281532, 7922298, 8177856, 10563064, 15844596, 21126128, 31689192, 42252256, 63378384, 84504512, 126756768, 253513536]

約数ペア:

[(1, 253513536), (2, 126756768), (3, 84504512), (4, 63378384), (6, 42252256), (8, 31689192), (12, 21126128), (16, 15844596), (24, 10563064), (31, 8177856), (32, 7922298), (48, 5281532), (62, 4088928), (64, 3961149), (93, 2725952), (96, 2640766), (124, 2044464), (186, 1362976), (191, 1327296), (192, 1320383), (223, 1136832), (248, 1022232), (372, 681488), (382, 663648), (446, 568416), (496, 511116), (573, 442432), (669, 378944), (744, 340744), (764, 331824), (892, 284208), (992, 255558), (1146, 221216), (1338, 189472), (1488, 170372), (1528, 165912), (1784, 142104), (1984, 127779), (2292, 110608), (2676, 94736), (2976, 85186), (3056, 82956), (3568, 71052), (4584, 55304), (5352, 47368), (5921, 42816), (5952, 42593), (6112, 41478), (6913, 36672), (7136, 35526), (9168, 27652), (10704, 23684), (11842, 21408), (12224, 20739), (13826, 18336), (14272, 17763)]