389464452

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{832189}}^1$

素因数の和:832212

約数の個数: 36

約数和(自身を含む): 1060210060

約数和(自身を除く): 670745608

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 832189, 1664378, 2496567, 3328756, 4993134, 7489701, 9986268, 10818457, 14979402, 21636914, 29958804, 32455371, 43273828, 64910742, 97366113, 129821484, 194732226, 389464452]

約数ペア:

[(1, 389464452), (2, 194732226), (3, 129821484), (4, 97366113), (6, 64910742), (9, 43273828), (12, 32455371), (13, 29958804), (18, 21636914), (26, 14979402), (36, 10818457), (39, 9986268), (52, 7489701), (78, 4993134), (117, 3328756), (156, 2496567), (234, 1664378), (468, 832189)]