1649084528

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{4861}}^1$

素因数の和:5122

約数の個数: 80

約数和(自身を含む): 3950122176

約数和(自身を除く): 2301037648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 233, 364, 466, 728, 932, 1456, 1631, 1864, 3029, 3262, 3728, 4861, 6058, 6524, 9722, 12116, 13048, 19444, 21203, 24232, 26096, 34027, 38888, 42406, 48464, 63193, 68054, 77776, 84812, 126386, 136108, 169624, 252772, 272216, 339248, 442351, 505544, 544432, 884702, 1011088, 1132613, 1769404, 2265226, 3538808, 4530452, 7077616, 7928291, 9060904, 14723969, 15856582, 18121808, 29447938, 31713164, 58895876, 63426328, 103067783, 117791752, 126852656, 206135566, 235583504, 412271132, 824542264, 1649084528]

約数ペア:

[(1, 1649084528), (2, 824542264), (4, 412271132), (7, 235583504), (8, 206135566), (13, 126852656), (14, 117791752), (16, 103067783), (26, 63426328), (28, 58895876), (52, 31713164), (56, 29447938), (91, 18121808), (104, 15856582), (112, 14723969), (182, 9060904), (208, 7928291), (233, 7077616), (364, 4530452), (466, 3538808), (728, 2265226), (932, 1769404), (1456, 1132613), (1631, 1011088), (1864, 884702), (3029, 544432), (3262, 505544), (3728, 442351), (4861, 339248), (6058, 272216), (6524, 252772), (9722, 169624), (12116, 136108), (13048, 126386), (19444, 84812), (21203, 77776), (24232, 68054), (26096, 63193), (34027, 48464), (38888, 42406)]