331001072

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{2459}}^1$

素因数の和:2693

約数の個数: 40

約数和(自身を含む): 658886400

約数和(自身を除く): 327885328

約数列:

[1, 2, 4, 8, 16, 47, 94, 179, 188, 358, 376, 716, 752, 1432, 2459, 2864, 4918, 8413, 9836, 16826, 19672, 33652, 39344, 67304, 115573, 134608, 231146, 440161, 462292, 880322, 924584, 1760644, 1849168, 3521288, 7042576, 20687567, 41375134, 82750268, 165500536, 331001072]

約数ペア:

[(1, 331001072), (2, 165500536), (4, 82750268), (8, 41375134), (16, 20687567), (47, 7042576), (94, 3521288), (179, 1849168), (188, 1760644), (358, 924584), (376, 880322), (716, 462292), (752, 440161), (1432, 231146), (2459, 134608), (2864, 115573), (4918, 67304), (8413, 39344), (9836, 33652), (16826, 19672)]