816582

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 48

約数和(自身を含む): 1920240

約数和(自身を除く): 1103658

約数列:

[1, 2, 3, 6, 13, 19, 26, 29, 38, 39, 57, 58, 78, 87, 114, 174, 247, 361, 377, 494, 551, 722, 741, 754, 1083, 1102, 1131, 1482, 1653, 2166, 2262, 3306, 4693, 7163, 9386, 10469, 14079, 14326, 20938, 21489, 28158, 31407, 42978, 62814, 136097, 272194, 408291, 816582]

約数ペア:

[(1, 816582), (2, 408291), (3, 272194), (6, 136097), (13, 62814), (19, 42978), (26, 31407), (29, 28158), (38, 21489), (39, 20938), (57, 14326), (58, 14079), (78, 10469), (87, 9386), (114, 7163), (174, 4693), (247, 3306), (361, 2262), (377, 2166), (494, 1653), (551, 1482), (722, 1131), (741, 1102), (754, 1083)]