644832048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{461}}^1$

素因数の和:683

約数の個数: 160

約数和(自身を含む): 2001871872

約数和(自身を除く): 1357039824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 181, 184, 276, 322, 336, 362, 368, 461, 483, 543, 552, 644, 724, 922, 966, 1086, 1104, 1267, 1288, 1383, 1448, 1844, 1932, 2172, 2534, 2576, 2766, 2896, 3227, 3688, 3801, 3864, 4163, 4344, 5068, 5532, 6454, 7376, 7602, 7728, 8326, 8688, 9681, 10136, 10603, 11064, 12489, 12908, 15204, 16652, 19362, 20272, 21206, 22128, 24978, 25816, 29141, 30408, 31809, 33304, 38724, 42412, 49956, 51632, 58282, 60816, 63618, 66608, 74221, 77448, 83441, 84824, 87423, 99912, 116564, 127236, 148442, 154896, 166882, 169648, 174846, 199824, 222663, 233128, 250323, 254472, 296884, 333764, 349692, 445326, 466256, 500646, 508944, 584087, 593768, 667528, 699384, 890652, 1001292, 1168174, 1187536, 1335056, 1398768, 1752261, 1781304, 1919143, 2002584, 2336348, 3504522, 3562608, 3838286, 4005168, 4672696, 5757429, 7009044, 7676572, 9345392, 11514858, 13434001, 14018088, 15353144, 23029716, 26868002, 28036176, 30706288, 40302003, 46059432, 53736004, 80604006, 92118864, 107472008, 161208012, 214944016, 322416024, 644832048]

約数ペア:

[(1, 644832048), (2, 322416024), (3, 214944016), (4, 161208012), (6, 107472008), (7, 92118864), (8, 80604006), (12, 53736004), (14, 46059432), (16, 40302003), (21, 30706288), (23, 28036176), (24, 26868002), (28, 23029716), (42, 15353144), (46, 14018088), (48, 13434001), (56, 11514858), (69, 9345392), (84, 7676572), (92, 7009044), (112, 5757429), (138, 4672696), (161, 4005168), (168, 3838286), (181, 3562608), (184, 3504522), (276, 2336348), (322, 2002584), (336, 1919143), (362, 1781304), (368, 1752261), (461, 1398768), (483, 1335056), (543, 1187536), (552, 1168174), (644, 1001292), (724, 890652), (922, 699384), (966, 667528), (1086, 593768), (1104, 584087), (1267, 508944), (1288, 500646), (1383, 466256), (1448, 445326), (1844, 349692), (1932, 333764), (2172, 296884), (2534, 254472), (2576, 250323), (2766, 233128), (2896, 222663), (3227, 199824), (3688, 174846), (3801, 169648), (3864, 166882), (4163, 154896), (4344, 148442), (5068, 127236), (5532, 116564), (6454, 99912), (7376, 87423), (7602, 84824), (7728, 83441), (8326, 77448), (8688, 74221), (9681, 66608), (10136, 63618), (10603, 60816), (11064, 58282), (12489, 51632), (12908, 49956), (15204, 42412), (16652, 38724), (19362, 33304), (20272, 31809), (21206, 30408), (22128, 29141), (24978, 25816)]