219798682896

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20720087}}^1$

素因数の和:20720128

約数の個数: 80

約数和(自身を含む): 647461309824

約数和(自身を除く): 427662626928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 3536, 5304, 10608, 20720087, 41440174, 62160261, 82880348, 124320522, 165760696, 248641044, 269361131, 331521392, 352241479, 497282088, 538722262, 704482958, 808083393, 994564176, 1056724437, 1077444524, 1408965916, 1616166786, 2113448874, 2154889048, 2817931832, 3232333572, 4226897748, 4309778096, 4579139227, 5635863664, 6464667144, 8453795496, 9158278454, 12929334288, 13737417681, 16907590992, 18316556908, 27474835362, 36633113816, 54949670724, 73266227632, 109899341448, 219798682896]

約数ペア:

[(1, 219798682896), (2, 109899341448), (3, 73266227632), (4, 54949670724), (6, 36633113816), (8, 27474835362), (12, 18316556908), (13, 16907590992), (16, 13737417681), (17, 12929334288), (24, 9158278454), (26, 8453795496), (34, 6464667144), (39, 5635863664), (48, 4579139227), (51, 4309778096), (52, 4226897748), (68, 3232333572), (78, 2817931832), (102, 2154889048), (104, 2113448874), (136, 1616166786), (156, 1408965916), (204, 1077444524), (208, 1056724437), (221, 994564176), (272, 808083393), (312, 704482958), (408, 538722262), (442, 497282088), (624, 352241479), (663, 331521392), (816, 269361131), (884, 248641044), (1326, 165760696), (1768, 124320522), (2652, 82880348), (3536, 62160261), (5304, 41440174), (10608, 20720087)]