378455844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:865

約数の個数: 96

約数和(自身を含む): 986259456

約数和(自身を除く): 607803612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 71, 78, 94, 141, 142, 156, 188, 213, 282, 284, 426, 564, 611, 727, 852, 923, 1222, 1454, 1833, 1846, 2181, 2444, 2769, 2908, 3337, 3666, 3692, 4362, 5538, 6674, 7332, 8724, 9451, 10011, 11076, 13348, 18902, 20022, 28353, 34169, 37804, 40044, 43381, 51617, 56706, 68338, 86762, 102507, 103234, 113412, 130143, 136676, 154851, 173524, 205014, 206468, 260286, 309702, 410028, 444197, 520572, 619404, 671021, 888394, 1332591, 1342042, 1776788, 2013063, 2425999, 2665182, 2684084, 4026126, 4851998, 5330364, 7277997, 8052252, 9703996, 14555994, 29111988, 31537987, 63075974, 94613961, 126151948, 189227922, 378455844]

約数ペア:

[(1, 378455844), (2, 189227922), (3, 126151948), (4, 94613961), (6, 63075974), (12, 31537987), (13, 29111988), (26, 14555994), (39, 9703996), (47, 8052252), (52, 7277997), (71, 5330364), (78, 4851998), (94, 4026126), (141, 2684084), (142, 2665182), (156, 2425999), (188, 2013063), (213, 1776788), (282, 1342042), (284, 1332591), (426, 888394), (564, 671021), (611, 619404), (727, 520572), (852, 444197), (923, 410028), (1222, 309702), (1454, 260286), (1833, 206468), (1846, 205014), (2181, 173524), (2444, 154851), (2769, 136676), (2908, 130143), (3337, 113412), (3666, 103234), (3692, 102507), (4362, 86762), (5538, 68338), (6674, 56706), (7332, 51617), (8724, 43381), (9451, 40044), (10011, 37804), (11076, 34169), (13348, 28353), (18902, 20022)]