749208438

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{21139}}^1$

素因数の和:21337

約数の個数: 48

約数和(自身を含む): 1780833600

約数和(自身を除く): 1031625162

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 179, 198, 358, 537, 1074, 1611, 1969, 3222, 3938, 5907, 11814, 17721, 21139, 35442, 42278, 63417, 126834, 190251, 232529, 380502, 465058, 697587, 1395174, 2092761, 3783881, 4185522, 7567762, 11351643, 22703286, 34054929, 41622691, 68109858, 83245382, 124868073, 249736146, 374604219, 749208438]

約数ペア:

[(1, 749208438), (2, 374604219), (3, 249736146), (6, 124868073), (9, 83245382), (11, 68109858), (18, 41622691), (22, 34054929), (33, 22703286), (66, 11351643), (99, 7567762), (179, 4185522), (198, 3783881), (358, 2092761), (537, 1395174), (1074, 697587), (1611, 465058), (1969, 380502), (3222, 232529), (3938, 190251), (5907, 126834), (11814, 63417), (17721, 42278), (21139, 35442)]