1207907766

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{303647}}^1$

素因数の和:303685

約数の個数: 48

約数和(自身を含む): 2984252544

約数和(自身を除く): 1776344778

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 303647, 607294, 910941, 1821882, 2732823, 3947411, 5161999, 5465646, 7894822, 10323998, 11842233, 15485997, 23684466, 30971994, 35526699, 46457991, 67105987, 71053398, 92915982, 134211974, 201317961, 402635922, 603953883, 1207907766]

約数ペア:

[(1, 1207907766), (2, 603953883), (3, 402635922), (6, 201317961), (9, 134211974), (13, 92915982), (17, 71053398), (18, 67105987), (26, 46457991), (34, 35526699), (39, 30971994), (51, 23684466), (78, 15485997), (102, 11842233), (117, 10323998), (153, 7894822), (221, 5465646), (234, 5161999), (306, 3947411), (442, 2732823), (663, 1821882), (1326, 910941), (1989, 607294), (3978, 303647)]