261036283196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{557}}^1\times {\mathrm{18061}}^1$

素因数の和:19134

約数の個数: 48

約数和(自身を含む): 493851204000

約数和(自身を除く): 232814920804

約数列:

[1, 2, 4, 13, 26, 52, 499, 557, 998, 1114, 1996, 2228, 6487, 7241, 12974, 14482, 18061, 25948, 28964, 36122, 72244, 234793, 277943, 469586, 555886, 939172, 1111772, 3613259, 7226518, 9012439, 10059977, 14453036, 18024878, 20119954, 36049756, 40239908, 117161707, 130779701, 234323414, 261559402, 468646828, 523118804, 5019928523, 10039857046, 20079714092, 65259070799, 130518141598, 261036283196]

約数ペア:

[(1, 261036283196), (2, 130518141598), (4, 65259070799), (13, 20079714092), (26, 10039857046), (52, 5019928523), (499, 523118804), (557, 468646828), (998, 261559402), (1114, 234323414), (1996, 130779701), (2228, 117161707), (6487, 40239908), (7241, 36049756), (12974, 20119954), (14482, 18024878), (18061, 14453036), (25948, 10059977), (28964, 9012439), (36122, 7226518), (72244, 3613259), (234793, 1111772), (277943, 939172), (469586, 555886)]