220444968

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1637}}^1$

素因数の和:1858

約数の個数: 64

約数和(自身を含む): 572382720

約数和(自身を除く): 351937752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 181, 186, 248, 362, 372, 543, 724, 744, 1086, 1448, 1637, 2172, 3274, 4344, 4911, 5611, 6548, 9822, 11222, 13096, 16833, 19644, 22444, 33666, 39288, 44888, 50747, 67332, 101494, 134664, 152241, 202988, 296297, 304482, 405976, 592594, 608964, 888891, 1185188, 1217928, 1777782, 2370376, 3555564, 7111128, 9185207, 18370414, 27555621, 36740828, 55111242, 73481656, 110222484, 220444968]

約数ペア:

[(1, 220444968), (2, 110222484), (3, 73481656), (4, 55111242), (6, 36740828), (8, 27555621), (12, 18370414), (24, 9185207), (31, 7111128), (62, 3555564), (93, 2370376), (124, 1777782), (181, 1217928), (186, 1185188), (248, 888891), (362, 608964), (372, 592594), (543, 405976), (724, 304482), (744, 296297), (1086, 202988), (1448, 152241), (1637, 134664), (2172, 101494), (3274, 67332), (4344, 50747), (4911, 44888), (5611, 39288), (6548, 33666), (9822, 22444), (11222, 19644), (13096, 16833)]