249533616

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{977}}^1$

素因数の和:1318

約数の個数: 80

約数和(自身を含む): 685429344

約数和(自身を除く): 435895728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 313, 408, 626, 816, 939, 977, 1252, 1878, 1954, 2504, 2931, 3756, 3908, 5008, 5321, 5862, 7512, 7816, 10642, 11724, 15024, 15632, 15963, 16609, 21284, 23448, 31926, 33218, 42568, 46896, 49827, 63852, 66436, 85136, 99654, 127704, 132872, 199308, 255408, 265744, 305801, 398616, 611602, 797232, 917403, 1223204, 1834806, 2446408, 3669612, 4892816, 5198617, 7339224, 10397234, 14678448, 15595851, 20794468, 31191702, 41588936, 62383404, 83177872, 124766808, 249533616]

約数ペア:

[(1, 249533616), (2, 124766808), (3, 83177872), (4, 62383404), (6, 41588936), (8, 31191702), (12, 20794468), (16, 15595851), (17, 14678448), (24, 10397234), (34, 7339224), (48, 5198617), (51, 4892816), (68, 3669612), (102, 2446408), (136, 1834806), (204, 1223204), (272, 917403), (313, 797232), (408, 611602), (626, 398616), (816, 305801), (939, 265744), (977, 255408), (1252, 199308), (1878, 132872), (1954, 127704), (2504, 99654), (2931, 85136), (3756, 66436), (3908, 63852), (5008, 49827), (5321, 46896), (5862, 42568), (7512, 33218), (7816, 31926), (10642, 23448), (11724, 21284), (15024, 16609), (15632, 15963)]