397776186

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{1453}}^1$

素因数の和:1755

約数の個数: 48

約数和(自身を含む): 879169824

約数和(自身を除く): 481393638

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 227, 402, 454, 603, 681, 1206, 1362, 1453, 2043, 2906, 4086, 4359, 8718, 13077, 15209, 26154, 30418, 45627, 91254, 97351, 136881, 194702, 273762, 292053, 329831, 584106, 659662, 876159, 989493, 1752318, 1978986, 2968479, 5936958, 22098677, 44197354, 66296031, 132592062, 198888093, 397776186]

約数ペア:

[(1, 397776186), (2, 198888093), (3, 132592062), (6, 66296031), (9, 44197354), (18, 22098677), (67, 5936958), (134, 2968479), (201, 1978986), (227, 1752318), (402, 989493), (454, 876159), (603, 659662), (681, 584106), (1206, 329831), (1362, 292053), (1453, 273762), (2043, 194702), (2906, 136881), (4086, 97351), (4359, 91254), (8718, 45627), (13077, 30418), (15209, 26154)]