1279457856

素因数分解:

$2^6\times 3^4\times {\mathrm{246809}}^1$

素因数の和:246833

約数の個数: 70

約数和(自身を含む): 3792729270

約数和(自身を除く): 2513271414

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 5184, 246809, 493618, 740427, 987236, 1480854, 1974472, 2221281, 2961708, 3948944, 4442562, 5923416, 6663843, 7897888, 8885124, 11846832, 13327686, 15795776, 17770248, 19991529, 23693664, 26655372, 35540496, 39983058, 47387328, 53310744, 71080992, 79966116, 106621488, 142161984, 159932232, 213242976, 319864464, 426485952, 639728928, 1279457856]

約数ペア:

[(1, 1279457856), (2, 639728928), (3, 426485952), (4, 319864464), (6, 213242976), (8, 159932232), (9, 142161984), (12, 106621488), (16, 79966116), (18, 71080992), (24, 53310744), (27, 47387328), (32, 39983058), (36, 35540496), (48, 26655372), (54, 23693664), (64, 19991529), (72, 17770248), (81, 15795776), (96, 13327686), (108, 11846832), (144, 8885124), (162, 7897888), (192, 6663843), (216, 5923416), (288, 4442562), (324, 3948944), (432, 2961708), (576, 2221281), (648, 1974472), (864, 1480854), (1296, 987236), (1728, 740427), (2592, 493618), (5184, 246809)]