1221995424

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{979163}}^1$

素因数の和:979189

約数の個数: 48

約数和(自身を含む): 3454490592

約数和(自身を除く): 2232495168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 979163, 1958326, 2937489, 3916652, 5874978, 7833304, 11749956, 12729119, 15666608, 23499912, 25458238, 31333216, 38187357, 46999824, 50916476, 76374714, 93999648, 101832952, 152749428, 203665904, 305498856, 407331808, 610997712, 1221995424]

約数ペア:

[(1, 1221995424), (2, 610997712), (3, 407331808), (4, 305498856), (6, 203665904), (8, 152749428), (12, 101832952), (13, 93999648), (16, 76374714), (24, 50916476), (26, 46999824), (32, 38187357), (39, 31333216), (48, 25458238), (52, 23499912), (78, 15666608), (96, 12729119), (104, 11749956), (156, 7833304), (208, 5874978), (312, 3916652), (416, 2937489), (624, 1958326), (1248, 979163)]