713521280

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65581}}^1$

素因数の和:65617

約数の個数: 64

約数和(自身を含む): 1806128280

約数和(自身を除く): 1092607000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 65581, 131162, 262324, 327905, 524648, 655810, 1049296, 1114877, 1311620, 2098592, 2229754, 2623240, 4197184, 4459508, 5246480, 5574385, 8394368, 8919016, 10492960, 11148770, 17838032, 20985920, 22297540, 35676064, 41971840, 44595080, 71352128, 89190160, 142704256, 178380320, 356760640, 713521280]

約数ペア:

[(1, 713521280), (2, 356760640), (4, 178380320), (5, 142704256), (8, 89190160), (10, 71352128), (16, 44595080), (17, 41971840), (20, 35676064), (32, 22297540), (34, 20985920), (40, 17838032), (64, 11148770), (68, 10492960), (80, 8919016), (85, 8394368), (128, 5574385), (136, 5246480), (160, 4459508), (170, 4197184), (272, 2623240), (320, 2229754), (340, 2098592), (544, 1311620), (640, 1114877), (680, 1049296), (1088, 655810), (1360, 524648), (2176, 327905), (2720, 262324), (5440, 131162), (10880, 65581)]