289141008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{751}}^1$

素因数の和:1392

約数の個数: 80

約数和(自身を含む): 806781696

約数和(自身を除く): 517640688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 617, 624, 751, 1234, 1502, 1851, 2253, 2468, 3004, 3702, 4506, 4936, 6008, 7404, 8021, 9012, 9763, 9872, 12016, 14808, 16042, 18024, 19526, 24063, 29289, 29616, 32084, 36048, 39052, 48126, 58578, 64168, 78104, 96252, 117156, 128336, 156208, 192504, 234312, 385008, 463367, 468624, 926734, 1390101, 1853468, 2780202, 3706936, 5560404, 6023771, 7413872, 11120808, 12047542, 18071313, 22241616, 24095084, 36142626, 48190168, 72285252, 96380336, 144570504, 289141008]

約数ペア:

[(1, 289141008), (2, 144570504), (3, 96380336), (4, 72285252), (6, 48190168), (8, 36142626), (12, 24095084), (13, 22241616), (16, 18071313), (24, 12047542), (26, 11120808), (39, 7413872), (48, 6023771), (52, 5560404), (78, 3706936), (104, 2780202), (156, 1853468), (208, 1390101), (312, 926734), (617, 468624), (624, 463367), (751, 385008), (1234, 234312), (1502, 192504), (1851, 156208), (2253, 128336), (2468, 117156), (3004, 96252), (3702, 78104), (4506, 64168), (4936, 58578), (6008, 48126), (7404, 39052), (8021, 36048), (9012, 32084), (9763, 29616), (9872, 29289), (12016, 24063), (14808, 19526), (16042, 18024)]