1251490032

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{668531}}^1$

素因数の和:668558

約数の個数: 60

約数和(自身を含む): 3771857544

約数和(自身を除く): 2520367512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 668531, 1337062, 2005593, 2674124, 4011186, 5348248, 6016779, 8022372, 8690903, 10696496, 12033558, 16044744, 17381806, 24067116, 26072709, 32089488, 34763612, 48134232, 52145418, 69527224, 78218127, 96268464, 104290836, 139054448, 156436254, 208581672, 312872508, 417163344, 625745016, 1251490032]

約数ペア:

[(1, 1251490032), (2, 625745016), (3, 417163344), (4, 312872508), (6, 208581672), (8, 156436254), (9, 139054448), (12, 104290836), (13, 96268464), (16, 78218127), (18, 69527224), (24, 52145418), (26, 48134232), (36, 34763612), (39, 32089488), (48, 26072709), (52, 24067116), (72, 17381806), (78, 16044744), (104, 12033558), (117, 10696496), (144, 8690903), (156, 8022372), (208, 6016779), (234, 5348248), (312, 4011186), (468, 2674124), (624, 2005593), (936, 1337062), (1872, 668531)]