644419524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{32099}}^1$

素因数の和:32352

約数の個数: 48

約数和(自身を含む): 1725696000

約数和(自身を除く): 1081276476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239, 478, 717, 956, 1434, 1673, 2868, 3346, 5019, 6692, 10038, 20076, 32099, 64198, 96297, 128396, 192594, 224693, 385188, 449386, 674079, 898772, 1348158, 2696316, 7671661, 15343322, 23014983, 30686644, 46029966, 53701627, 92059932, 107403254, 161104881, 214806508, 322209762, 644419524]

約数ペア:

[(1, 644419524), (2, 322209762), (3, 214806508), (4, 161104881), (6, 107403254), (7, 92059932), (12, 53701627), (14, 46029966), (21, 30686644), (28, 23014983), (42, 15343322), (84, 7671661), (239, 2696316), (478, 1348158), (717, 898772), (956, 674079), (1434, 449386), (1673, 385188), (2868, 224693), (3346, 192594), (5019, 128396), (6692, 96297), (10038, 64198), (20076, 32099)]