329048668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{5099}}^1$

素因数の和:5206

約数の個数: 48

約数和(自身を含む): 665733600

約数和(自身を除く): 336684932

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 73, 146, 221, 292, 442, 884, 949, 1241, 1898, 2482, 3796, 4964, 5099, 10198, 16133, 20396, 32266, 64532, 66287, 86683, 132574, 173366, 265148, 346732, 372227, 744454, 1126879, 1488908, 2253758, 4507516, 4838951, 6327859, 9677902, 12655718, 19355804, 25311436, 82262167, 164524334, 329048668]

約数ペア:

[(1, 329048668), (2, 164524334), (4, 82262167), (13, 25311436), (17, 19355804), (26, 12655718), (34, 9677902), (52, 6327859), (68, 4838951), (73, 4507516), (146, 2253758), (221, 1488908), (292, 1126879), (442, 744454), (884, 372227), (949, 346732), (1241, 265148), (1898, 173366), (2482, 132574), (3796, 86683), (4964, 66287), (5099, 64532), (10198, 32266), (16133, 20396)]