247794816

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{15739}}^1$

素因数の和:15797

約数の個数: 64

約数和(自身を含む): 674301600

約数和(自身を除く): 426506784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 328, 384, 492, 656, 984, 1312, 1968, 2624, 3936, 5248, 7872, 15739, 15744, 31478, 47217, 62956, 94434, 125912, 188868, 251824, 377736, 503648, 645299, 755472, 1007296, 1290598, 1510944, 1935897, 2014592, 2581196, 3021888, 3871794, 5162392, 6043776, 7743588, 10324784, 15487176, 20649568, 30974352, 41299136, 61948704, 82598272, 123897408, 247794816]

約数ペア:

[(1, 247794816), (2, 123897408), (3, 82598272), (4, 61948704), (6, 41299136), (8, 30974352), (12, 20649568), (16, 15487176), (24, 10324784), (32, 7743588), (41, 6043776), (48, 5162392), (64, 3871794), (82, 3021888), (96, 2581196), (123, 2014592), (128, 1935897), (164, 1510944), (192, 1290598), (246, 1007296), (328, 755472), (384, 645299), (492, 503648), (656, 377736), (984, 251824), (1312, 188868), (1968, 125912), (2624, 94434), (3936, 62956), (5248, 47217), (7872, 31478), (15739, 15744)]