378331316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3511}}^1$

素因数の和:3636

約数の個数: 48

約数和(自身を含む): 755220480

約数和(自身を除く): 376889164

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 79, 124, 158, 316, 341, 682, 869, 1364, 1738, 2449, 3476, 3511, 4898, 7022, 9796, 14044, 26939, 38621, 53878, 77242, 107756, 108841, 154484, 217682, 277369, 435364, 554738, 1109476, 1197251, 2394502, 3051059, 4789004, 6102118, 8598439, 12204236, 17196878, 34393756, 94582829, 189165658, 378331316]

約数ペア:

[(1, 378331316), (2, 189165658), (4, 94582829), (11, 34393756), (22, 17196878), (31, 12204236), (44, 8598439), (62, 6102118), (79, 4789004), (124, 3051059), (158, 2394502), (316, 1197251), (341, 1109476), (682, 554738), (869, 435364), (1364, 277369), (1738, 217682), (2449, 154484), (3476, 108841), (3511, 107756), (4898, 77242), (7022, 53878), (9796, 38621), (14044, 26939)]