713896640

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131231}}^1$

素因数の和:131265

約数の個数: 56

約数和(自身を含む): 1799978112

約数和(自身を除く): 1086081472

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 131231, 262462, 524924, 656155, 1049848, 1312310, 2099696, 2230927, 2624620, 4199392, 4461854, 5249240, 8398784, 8923708, 10498480, 11154635, 17847416, 20996960, 22309270, 35694832, 41993920, 44618540, 71389664, 89237080, 142779328, 178474160, 356948320, 713896640]

約数ペア:

[(1, 713896640), (2, 356948320), (4, 178474160), (5, 142779328), (8, 89237080), (10, 71389664), (16, 44618540), (17, 41993920), (20, 35694832), (32, 22309270), (34, 20996960), (40, 17847416), (64, 11154635), (68, 10498480), (80, 8923708), (85, 8398784), (136, 5249240), (160, 4461854), (170, 4199392), (272, 2624620), (320, 2230927), (340, 2099696), (544, 1312310), (680, 1049848), (1088, 656155), (1360, 524924), (2720, 262462), (5440, 131231)]