390731484

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227699}}^1$

素因数の和:227730

約数の個数: 48

約数和(自身を含む): 1071100800

約数和(自身を除く): 680369316

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 227699, 455398, 683097, 910796, 1366194, 2504689, 2732388, 2960087, 5009378, 5920174, 7514067, 8880261, 10018756, 11840348, 15028134, 17760522, 30056268, 32560957, 35521044, 65121914, 97682871, 130243828, 195365742, 390731484]

約数ペア:

[(1, 390731484), (2, 195365742), (3, 130243828), (4, 97682871), (6, 65121914), (11, 35521044), (12, 32560957), (13, 30056268), (22, 17760522), (26, 15028134), (33, 11840348), (39, 10018756), (44, 8880261), (52, 7514067), (66, 5920174), (78, 5009378), (132, 2960087), (143, 2732388), (156, 2504689), (286, 1366194), (429, 910796), (572, 683097), (858, 455398), (1716, 227699)]