890304912

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:475

約数の個数: 240

約数和(自身を含む): 3004182720

約数和(自身を除く): 2113877808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 137, 144, 147, 168, 189, 196, 216, 252, 274, 294, 307, 336, 378, 392, 411, 432, 441, 504, 548, 588, 614, 756, 784, 822, 882, 921, 959, 1008, 1096, 1176, 1228, 1233, 1323, 1512, 1644, 1764, 1842, 1918, 2149, 2192, 2352, 2456, 2466, 2646, 2763, 2877, 3024, 3288, 3528, 3684, 3699, 3836, 4298, 4912, 4932, 5292, 5526, 5754, 6447, 6576, 6713, 7056, 7368, 7398, 7672, 8289, 8596, 8631, 9864, 10584, 11052, 11508, 12894, 13426, 14736, 14796, 15043, 15344, 16578, 17192, 17262, 19341, 19728, 20139, 21168, 22104, 23016, 25788, 25893, 26852, 29592, 30086, 33156, 34384, 34524, 38682, 40278, 42059, 44208, 45129, 46032, 51576, 51786, 53704, 58023, 59184, 60172, 60417, 66312, 69048, 77364, 80556, 84118, 90258, 103152, 103572, 107408, 116046, 120344, 120834, 126177, 132624, 135387, 138096, 154728, 161112, 168236, 180516, 181251, 207144, 232092, 240688, 241668, 252354, 270774, 294413, 309456, 322224, 336472, 361032, 362502, 378531, 406161, 414288, 464184, 483336, 504708, 541548, 588826, 672944, 722064, 725004, 757062, 812322, 883239, 928368, 966672, 1009416, 1083096, 1135593, 1177652, 1450008, 1514124, 1624644, 1766478, 2018832, 2060891, 2166192, 2271186, 2355304, 2649717, 2900016, 3028248, 3249288, 3532956, 4121782, 4542372, 4710608, 5299434, 6056496, 6182673, 6498576, 7065912, 7949151, 8243564, 9084744, 10598868, 12365346, 14131824, 15898302, 16487128, 18169488, 18548019, 21197736, 24730692, 31796604, 32974256, 37096038, 42395472, 49461384, 55644057, 63593208, 74192076, 98922768, 111288114, 127186416, 148384152, 222576228, 296768304, 445152456, 890304912]

約数ペア:

[(1, 890304912), (2, 445152456), (3, 296768304), (4, 222576228), (6, 148384152), (7, 127186416), (8, 111288114), (9, 98922768), (12, 74192076), (14, 63593208), (16, 55644057), (18, 49461384), (21, 42395472), (24, 37096038), (27, 32974256), (28, 31796604), (36, 24730692), (42, 21197736), (48, 18548019), (49, 18169488), (54, 16487128), (56, 15898302), (63, 14131824), (72, 12365346), (84, 10598868), (98, 9084744), (108, 8243564), (112, 7949151), (126, 7065912), (137, 6498576), (144, 6182673), (147, 6056496), (168, 5299434), (189, 4710608), (196, 4542372), (216, 4121782), (252, 3532956), (274, 3249288), (294, 3028248), (307, 2900016), (336, 2649717), (378, 2355304), (392, 2271186), (411, 2166192), (432, 2060891), (441, 2018832), (504, 1766478), (548, 1624644), (588, 1514124), (614, 1450008), (756, 1177652), (784, 1135593), (822, 1083096), (882, 1009416), (921, 966672), (959, 928368), (1008, 883239), (1096, 812322), (1176, 757062), (1228, 725004), (1233, 722064), (1323, 672944), (1512, 588826), (1644, 541548), (1764, 504708), (1842, 483336), (1918, 464184), (2149, 414288), (2192, 406161), (2352, 378531), (2456, 362502), (2466, 361032), (2646, 336472), (2763, 322224), (2877, 309456), (3024, 294413), (3288, 270774), (3528, 252354), (3684, 241668), (3699, 240688), (3836, 232092), (4298, 207144), (4912, 181251), (4932, 180516), (5292, 168236), (5526, 161112), (5754, 154728), (6447, 138096), (6576, 135387), (6713, 132624), (7056, 126177), (7368, 120834), (7398, 120344), (7672, 116046), (8289, 107408), (8596, 103572), (8631, 103152), (9864, 90258), (10584, 84118), (11052, 80556), (11508, 77364), (12894, 69048), (13426, 66312), (14736, 60417), (14796, 60172), (15043, 59184), (15344, 58023), (16578, 53704), (17192, 51786), (17262, 51576), (19341, 46032), (19728, 45129), (20139, 44208), (21168, 42059), (22104, 40278), (23016, 38682), (25788, 34524), (25893, 34384), (26852, 33156), (29592, 30086)]