388944112

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{1627}}^1$

素因数の和:1925

約数の個数: 40

約数和(自身を含む): 768728576

約数和(自身を除く): 379784464

約数列:

[1, 2, 4, 8, 16, 67, 134, 223, 268, 446, 536, 892, 1072, 1627, 1784, 3254, 3568, 6508, 13016, 14941, 26032, 29882, 59764, 109009, 119528, 218018, 239056, 362821, 436036, 725642, 872072, 1451284, 1744144, 2902568, 5805136, 24309007, 48618014, 97236028, 194472056, 388944112]

約数ペア:

[(1, 388944112), (2, 194472056), (4, 97236028), (8, 48618014), (16, 24309007), (67, 5805136), (134, 2902568), (223, 1744144), (268, 1451284), (446, 872072), (536, 725642), (892, 436036), (1072, 362821), (1627, 239056), (1784, 218018), (3254, 119528), (3568, 109009), (6508, 59764), (13016, 29882), (14941, 26032)]