396224974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1483}}^1$

素因数の和:1672

約数の個数: 32

約数和(自身を含む): 641088000

約数和(自身を除く): 244863026

約数列:

[1, 2, 19, 38, 79, 89, 158, 178, 1483, 1501, 1691, 2966, 3002, 3382, 7031, 14062, 28177, 56354, 117157, 131987, 133589, 234314, 263974, 267178, 2225983, 2507753, 4451966, 5015506, 10426973, 20853946, 198112487, 396224974]

約数ペア:

[(1, 396224974), (2, 198112487), (19, 20853946), (38, 10426973), (79, 5015506), (89, 4451966), (158, 2507753), (178, 2225983), (1483, 267178), (1501, 263974), (1691, 234314), (2966, 133589), (3002, 131987), (3382, 117157), (7031, 56354), (14062, 28177)]