268455512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{3917}}^1$

素因数の和:4595

約数の個数: 32

約数和(自身を含む): 543034800

約数和(自身を除く): 274579288

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 659, 1318, 2636, 3917, 5272, 7834, 8567, 15668, 17134, 31336, 34268, 50921, 68536, 101842, 203684, 407368, 2581303, 5162606, 10325212, 20650424, 33556939, 67113878, 134227756, 268455512]

約数ペア:

[(1, 268455512), (2, 134227756), (4, 67113878), (8, 33556939), (13, 20650424), (26, 10325212), (52, 5162606), (104, 2581303), (659, 407368), (1318, 203684), (2636, 101842), (3917, 68536), (5272, 50921), (7834, 34268), (8567, 31336), (15668, 17134)]