378045205624

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1219721}}^1$

素因数の和:1219840

約数の個数: 64

約数和(自身を含む): 782476057440

約数和(自身を除く): 404430851816

約数列:

[1, 2, 4, 8, 17, 34, 43, 53, 68, 86, 106, 136, 172, 212, 344, 424, 731, 901, 1462, 1802, 2279, 2924, 3604, 4558, 5848, 7208, 9116, 18232, 38743, 77486, 154972, 309944, 1219721, 2439442, 4878884, 9757768, 20735257, 41470514, 52448003, 64645213, 82941028, 104896006, 129290426, 165882056, 209792012, 258580852, 419584024, 517161704, 891616051, 1098968621, 1783232102, 2197937242, 2779744159, 3566464204, 4395874484, 5559488318, 7132928408, 8791748968, 11118976636, 22237953272, 47255650703, 94511301406, 189022602812, 378045205624]

約数ペア:

[(1, 378045205624), (2, 189022602812), (4, 94511301406), (8, 47255650703), (17, 22237953272), (34, 11118976636), (43, 8791748968), (53, 7132928408), (68, 5559488318), (86, 4395874484), (106, 3566464204), (136, 2779744159), (172, 2197937242), (212, 1783232102), (344, 1098968621), (424, 891616051), (731, 517161704), (901, 419584024), (1462, 258580852), (1802, 209792012), (2279, 165882056), (2924, 129290426), (3604, 104896006), (4558, 82941028), (5848, 64645213), (7208, 52448003), (9116, 41470514), (18232, 20735257), (38743, 9757768), (77486, 4878884), (154972, 2439442), (309944, 1219721)]