277872816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4409}}^1$

素因数の和:4534

約数の個数: 80

約数和(自身を含む): 780887520

約数和(自身を除く): 503014704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 101, 104, 156, 202, 208, 303, 312, 404, 606, 624, 808, 1212, 1313, 1616, 2424, 2626, 3939, 4409, 4848, 5252, 7878, 8818, 10504, 13227, 15756, 17636, 21008, 26454, 31512, 35272, 52908, 57317, 63024, 70544, 105816, 114634, 171951, 211632, 229268, 343902, 445309, 458536, 687804, 890618, 917072, 1335927, 1375608, 1781236, 2671854, 2751216, 3562472, 5343708, 5789017, 7124944, 10687416, 11578034, 17367051, 21374832, 23156068, 34734102, 46312136, 69468204, 92624272, 138936408, 277872816]

約数ペア:

[(1, 277872816), (2, 138936408), (3, 92624272), (4, 69468204), (6, 46312136), (8, 34734102), (12, 23156068), (13, 21374832), (16, 17367051), (24, 11578034), (26, 10687416), (39, 7124944), (48, 5789017), (52, 5343708), (78, 3562472), (101, 2751216), (104, 2671854), (156, 1781236), (202, 1375608), (208, 1335927), (303, 917072), (312, 890618), (404, 687804), (606, 458536), (624, 445309), (808, 343902), (1212, 229268), (1313, 211632), (1616, 171951), (2424, 114634), (2626, 105816), (3939, 70544), (4409, 63024), (4848, 57317), (5252, 52908), (7878, 35272), (8818, 31512), (10504, 26454), (13227, 21008), (15756, 17636)]