521485424

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:582

約数の個数: 80

約数和(自身を含む): 1090108800

約数和(自身を除く): 568623376

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 59, 86, 116, 118, 172, 232, 236, 344, 443, 464, 472, 688, 886, 944, 1247, 1711, 1772, 2494, 2537, 3422, 3544, 4988, 5074, 6844, 7088, 9976, 10148, 12847, 13688, 19049, 19952, 20296, 25694, 26137, 27376, 38098, 40592, 51388, 52274, 73573, 76196, 102776, 104548, 147146, 152392, 205552, 209096, 294292, 304784, 418192, 552421, 588584, 757973, 1104842, 1123891, 1177168, 1515946, 2209684, 2247782, 3031892, 4419368, 4495564, 6063784, 8838736, 8991128, 12127568, 17982256, 32592839, 65185678, 130371356, 260742712, 521485424]

約数ペア:

[(1, 521485424), (2, 260742712), (4, 130371356), (8, 65185678), (16, 32592839), (29, 17982256), (43, 12127568), (58, 8991128), (59, 8838736), (86, 6063784), (116, 4495564), (118, 4419368), (172, 3031892), (232, 2247782), (236, 2209684), (344, 1515946), (443, 1177168), (464, 1123891), (472, 1104842), (688, 757973), (886, 588584), (944, 552421), (1247, 418192), (1711, 304784), (1772, 294292), (2494, 209096), (2537, 205552), (3422, 152392), (3544, 147146), (4988, 104548), (5074, 102776), (6844, 76196), (7088, 73573), (9976, 52274), (10148, 51388), (12847, 40592), (13688, 38098), (19049, 27376), (19952, 26137), (20296, 25694)]