840973326

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1\times {\mathrm{2473}}^1$

素因数の和:2673

約数の個数: 48

約数和(自身を含む): 1787158224

約数和(自身を除く): 946184898

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 157, 314, 361, 471, 722, 942, 1083, 2166, 2473, 2983, 4946, 5966, 7419, 8949, 14838, 17898, 46987, 56677, 93974, 113354, 140961, 170031, 281922, 340062, 388261, 776522, 892753, 1164783, 1785506, 2329566, 2678259, 5356518, 7376959, 14753918, 22130877, 44261754, 140162221, 280324442, 420486663, 840973326]

約数ペア:

[(1, 840973326), (2, 420486663), (3, 280324442), (6, 140162221), (19, 44261754), (38, 22130877), (57, 14753918), (114, 7376959), (157, 5356518), (314, 2678259), (361, 2329566), (471, 1785506), (722, 1164783), (942, 892753), (1083, 776522), (2166, 388261), (2473, 340062), (2983, 281922), (4946, 170031), (5966, 140961), (7419, 113354), (8949, 93974), (14838, 56677), (17898, 46987)]