253137924

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4259}}^1$

素因数の和:4409

約数の個数: 72

約数和(自身を含む): 694686720

約数和(自身を除く): 441548796

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 3302, 4259, 4572, 4953, 6604, 8518, 9906, 12777, 14859, 17036, 19812, 25554, 29718, 38331, 51108, 55367, 59436, 76662, 110734, 153324, 166101, 221468, 332202, 498303, 540893, 664404, 996606, 1081786, 1622679, 1993212, 2163572, 3245358, 4868037, 6490716, 7031609, 9736074, 14063218, 19472148, 21094827, 28126436, 42189654, 63284481, 84379308, 126568962, 253137924]

約数ペア:

[(1, 253137924), (2, 126568962), (3, 84379308), (4, 63284481), (6, 42189654), (9, 28126436), (12, 21094827), (13, 19472148), (18, 14063218), (26, 9736074), (36, 7031609), (39, 6490716), (52, 4868037), (78, 3245358), (117, 2163572), (127, 1993212), (156, 1622679), (234, 1081786), (254, 996606), (381, 664404), (468, 540893), (508, 498303), (762, 332202), (1143, 221468), (1524, 166101), (1651, 153324), (2286, 110734), (3302, 76662), (4259, 59436), (4572, 55367), (4953, 51108), (6604, 38331), (8518, 29718), (9906, 25554), (12777, 19812), (14859, 17036)]