290858568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12107}}^1$

素因数の和:12147

約数の個数: 128

約数和(自身を含む): 976389120

約数和(自身を除く): 685530552

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 132, 143, 154, 156, 168, 182, 231, 264, 273, 286, 308, 312, 364, 429, 462, 546, 572, 616, 728, 858, 924, 1001, 1092, 1144, 1716, 1848, 2002, 2184, 3003, 3432, 4004, 6006, 8008, 12012, 12107, 24024, 24214, 36321, 48428, 72642, 84749, 96856, 133177, 145284, 157391, 169498, 254247, 266354, 290568, 314782, 338996, 399531, 472173, 508494, 532708, 629564, 677992, 799062, 932239, 944346, 1016988, 1065416, 1101737, 1259128, 1598124, 1731301, 1864478, 1888692, 2033976, 2203474, 2796717, 3196248, 3305211, 3462602, 3728956, 3777384, 4406948, 5193903, 5593434, 6610422, 6925204, 7457912, 8813896, 10387806, 11186868, 12119107, 13220844, 13850408, 20775612, 22373736, 24238214, 26441688, 36357321, 41551224, 48476428, 72714642, 96952856, 145429284, 290858568]

約数ペア:

[(1, 290858568), (2, 145429284), (3, 96952856), (4, 72714642), (6, 48476428), (7, 41551224), (8, 36357321), (11, 26441688), (12, 24238214), (13, 22373736), (14, 20775612), (21, 13850408), (22, 13220844), (24, 12119107), (26, 11186868), (28, 10387806), (33, 8813896), (39, 7457912), (42, 6925204), (44, 6610422), (52, 5593434), (56, 5193903), (66, 4406948), (77, 3777384), (78, 3728956), (84, 3462602), (88, 3305211), (91, 3196248), (104, 2796717), (132, 2203474), (143, 2033976), (154, 1888692), (156, 1864478), (168, 1731301), (182, 1598124), (231, 1259128), (264, 1101737), (273, 1065416), (286, 1016988), (308, 944346), (312, 932239), (364, 799062), (429, 677992), (462, 629564), (546, 532708), (572, 508494), (616, 472173), (728, 399531), (858, 338996), (924, 314782), (1001, 290568), (1092, 266354), (1144, 254247), (1716, 169498), (1848, 157391), (2002, 145284), (2184, 133177), (3003, 96856), (3432, 84749), (4004, 72642), (6006, 48428), (8008, 36321), (12012, 24214), (12107, 24024)]