1279709232

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{15331}}^1$

素因数の和:15426

約数の個数: 80

約数和(自身を含む): 3467730432

約数和(自身を除く): 2188021200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 47, 48, 74, 94, 111, 141, 148, 188, 222, 282, 296, 376, 444, 564, 592, 752, 888, 1128, 1739, 1776, 2256, 3478, 5217, 6956, 10434, 13912, 15331, 20868, 27824, 30662, 41736, 45993, 61324, 83472, 91986, 122648, 183972, 245296, 367944, 567247, 720557, 735888, 1134494, 1441114, 1701741, 2161671, 2268988, 2882228, 3403482, 4323342, 4537976, 5764456, 6806964, 8646684, 9075952, 11528912, 13613928, 17293368, 26660609, 27227856, 34586736, 53321218, 79981827, 106642436, 159963654, 213284872, 319927308, 426569744, 639854616, 1279709232]

約数ペア:

[(1, 1279709232), (2, 639854616), (3, 426569744), (4, 319927308), (6, 213284872), (8, 159963654), (12, 106642436), (16, 79981827), (24, 53321218), (37, 34586736), (47, 27227856), (48, 26660609), (74, 17293368), (94, 13613928), (111, 11528912), (141, 9075952), (148, 8646684), (188, 6806964), (222, 5764456), (282, 4537976), (296, 4323342), (376, 3403482), (444, 2882228), (564, 2268988), (592, 2161671), (752, 1701741), (888, 1441114), (1128, 1134494), (1739, 735888), (1776, 720557), (2256, 567247), (3478, 367944), (5217, 245296), (6956, 183972), (10434, 122648), (13912, 91986), (15331, 83472), (20868, 61324), (27824, 45993), (30662, 41736)]