646252994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 1078583688

約数和(自身を除く): 432330694

約数列:

[1, 2, 17, 29, 34, 58, 97, 194, 233, 466, 493, 841, 986, 1649, 1682, 2813, 3298, 3961, 5626, 6757, 7922, 13514, 14297, 22601, 28594, 45202, 47821, 81577, 95642, 114869, 163154, 195953, 229738, 384217, 391906, 655429, 768434, 1310858, 1386809, 2773618, 3331201, 6662402, 11142293, 19007441, 22284586, 38014882, 323126497, 646252994]

約数ペア:

[(1, 646252994), (2, 323126497), (17, 38014882), (29, 22284586), (34, 19007441), (58, 11142293), (97, 6662402), (194, 3331201), (233, 2773618), (466, 1386809), (493, 1310858), (841, 768434), (986, 655429), (1649, 391906), (1682, 384217), (2813, 229738), (3298, 195953), (3961, 163154), (5626, 114869), (6757, 95642), (7922, 81577), (13514, 47821), (14297, 45202), (22601, 28594)]