378097928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{6367}}^1$

素因数の和:6957

約数の個数: 32

約数和(自身を含む): 764924160

約数和(自身を除く): 386826232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 571, 1142, 2284, 4568, 6367, 7423, 12734, 14846, 25468, 29692, 50936, 59384, 82771, 165542, 331084, 662168, 3635557, 7271114, 14542228, 29084456, 47262241, 94524482, 189048964, 378097928]

約数ペア:

[(1, 378097928), (2, 189048964), (4, 94524482), (8, 47262241), (13, 29084456), (26, 14542228), (52, 7271114), (104, 3635557), (571, 662168), (1142, 331084), (2284, 165542), (4568, 82771), (6367, 59384), (7423, 50936), (12734, 29692), (14846, 25468)]