339937420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{1597}}^1$

素因数の和:2002

約数の個数: 48

約数和(自身を含む): 740960640

約数和(自身を除く): 401023220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 367, 580, 734, 1468, 1597, 1835, 3194, 3670, 6388, 7340, 7985, 10643, 15970, 21286, 31940, 42572, 46313, 53215, 92626, 106430, 185252, 212860, 231565, 463130, 586099, 926260, 1172198, 2344396, 2930495, 5860990, 11721980, 16996871, 33993742, 67987484, 84984355, 169968710, 339937420]

約数ペア:

[(1, 339937420), (2, 169968710), (4, 84984355), (5, 67987484), (10, 33993742), (20, 16996871), (29, 11721980), (58, 5860990), (116, 2930495), (145, 2344396), (290, 1172198), (367, 926260), (580, 586099), (734, 463130), (1468, 231565), (1597, 212860), (1835, 185252), (3194, 106430), (3670, 92626), (6388, 53215), (7340, 46313), (7985, 42572), (10643, 31940), (15970, 21286)]