4220538768

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{412807}}^1$

素因数の和:412892

約数の個数: 60

約数和(自身を含む): 11978036928

約数和(自身を除く): 7757498160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 412807, 825614, 1238421, 1651228, 2476842, 3302456, 3715263, 4953684, 6604912, 7430526, 9907368, 14861052, 19814736, 29309297, 29722104, 58618594, 59444208, 87927891, 117237188, 175855782, 234474376, 263783673, 351711564, 468948752, 527567346, 703423128, 1055134692, 1406846256, 2110269384, 4220538768]

約数ペア:

[(1, 4220538768), (2, 2110269384), (3, 1406846256), (4, 1055134692), (6, 703423128), (8, 527567346), (9, 468948752), (12, 351711564), (16, 263783673), (18, 234474376), (24, 175855782), (36, 117237188), (48, 87927891), (71, 59444208), (72, 58618594), (142, 29722104), (144, 29309297), (213, 19814736), (284, 14861052), (426, 9907368), (568, 7430526), (639, 6604912), (852, 4953684), (1136, 3715263), (1278, 3302456), (1704, 2476842), (2556, 1651228), (3408, 1238421), (5112, 825614), (10224, 412807)]