312335088

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1847}}^1$

素因数の和:2142

約数の個数: 80

約数和(自身を含む): 872610816

約数和(自身を除く): 560275728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 271, 312, 542, 624, 813, 1084, 1626, 1847, 2168, 3252, 3523, 3694, 4336, 5541, 6504, 7046, 7388, 10569, 11082, 13008, 14092, 14776, 21138, 22164, 24011, 28184, 29552, 42276, 44328, 48022, 56368, 72033, 84552, 88656, 96044, 144066, 169104, 192088, 288132, 384176, 500537, 576264, 1001074, 1152528, 1501611, 2002148, 3003222, 4004296, 6006444, 6506981, 8008592, 12012888, 13013962, 19520943, 24025776, 26027924, 39041886, 52055848, 78083772, 104111696, 156167544, 312335088]

約数ペア:

[(1, 312335088), (2, 156167544), (3, 104111696), (4, 78083772), (6, 52055848), (8, 39041886), (12, 26027924), (13, 24025776), (16, 19520943), (24, 13013962), (26, 12012888), (39, 8008592), (48, 6506981), (52, 6006444), (78, 4004296), (104, 3003222), (156, 2002148), (208, 1501611), (271, 1152528), (312, 1001074), (542, 576264), (624, 500537), (813, 384176), (1084, 288132), (1626, 192088), (1847, 169104), (2168, 144066), (3252, 96044), (3523, 88656), (3694, 84552), (4336, 72033), (5541, 56368), (6504, 48022), (7046, 44328), (7388, 42276), (10569, 29552), (11082, 28184), (13008, 24011), (14092, 22164), (14776, 21138)]