315098290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{601}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 634122720

約数和(自身を除く): 319024430

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 109, 130, 185, 218, 370, 481, 545, 601, 962, 1090, 1202, 1417, 2405, 2834, 3005, 4033, 4810, 6010, 7085, 7813, 8066, 14170, 15626, 20165, 22237, 39065, 40330, 44474, 52429, 65509, 78130, 104858, 111185, 131018, 222370, 262145, 289081, 327545, 524290, 578162, 655090, 851617, 1445405, 1703234, 2423833, 2890810, 4258085, 4847666, 8516170, 12119165, 24238330, 31509829, 63019658, 157549145, 315098290]

約数ペア:

[(1, 315098290), (2, 157549145), (5, 63019658), (10, 31509829), (13, 24238330), (26, 12119165), (37, 8516170), (65, 4847666), (74, 4258085), (109, 2890810), (130, 2423833), (185, 1703234), (218, 1445405), (370, 851617), (481, 655090), (545, 578162), (601, 524290), (962, 327545), (1090, 289081), (1202, 262145), (1417, 222370), (2405, 131018), (2834, 111185), (3005, 104858), (4033, 78130), (4810, 65509), (6010, 52429), (7085, 44474), (7813, 40330), (8066, 39065), (14170, 22237), (15626, 20165)]