401552460802

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{829}}^1\times {\mathrm{21727}}^1$

素因数の和:22786

約数の個数: 32

約数和(自身を含む): 615472542720

約数和(自身を除く): 213920081918

約数列:

[1, 2, 71, 142, 157, 314, 829, 1658, 11147, 21727, 22294, 43454, 58859, 117718, 130153, 260306, 1542617, 3085234, 3411139, 6822278, 9240863, 18011683, 18481726, 36023366, 242190869, 484381738, 1278829493, 2557658986, 2827834231, 5655668462, 200776230401, 401552460802]

約数ペア:

[(1, 401552460802), (2, 200776230401), (71, 5655668462), (142, 2827834231), (157, 2557658986), (314, 1278829493), (829, 484381738), (1658, 242190869), (11147, 36023366), (21727, 18481726), (22294, 18011683), (43454, 9240863), (58859, 6822278), (117718, 3411139), (130153, 3085234), (260306, 1542617)]