123668688

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:497

約数の個数: 160

約数和(自身を含む): 384975360

約数和(自身を除く): 261306672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 43, 44, 48, 52, 66, 78, 86, 88, 104, 129, 132, 143, 156, 172, 176, 208, 258, 264, 286, 312, 344, 419, 429, 473, 516, 528, 559, 572, 624, 688, 838, 858, 946, 1032, 1118, 1144, 1257, 1419, 1676, 1677, 1716, 1892, 2064, 2236, 2288, 2514, 2838, 3352, 3354, 3432, 3784, 4472, 4609, 5028, 5447, 5676, 6149, 6704, 6708, 6864, 7568, 8944, 9218, 10056, 10894, 11352, 12298, 13416, 13827, 16341, 18017, 18436, 18447, 20112, 21788, 22704, 24596, 26832, 27654, 32682, 36034, 36872, 36894, 43576, 49192, 54051, 55308, 59917, 65364, 72068, 73744, 73788, 87152, 98384, 108102, 110616, 119834, 130728, 144136, 147576, 179751, 198187, 216204, 221232, 234221, 239668, 261456, 288272, 295152, 359502, 396374, 432408, 468442, 479336, 594561, 702663, 719004, 792748, 864816, 936884, 958672, 1189122, 1405326, 1438008, 1585496, 1873768, 2378244, 2576431, 2810652, 2876016, 3170992, 3747536, 4756488, 5152862, 5621304, 7729293, 9512976, 10305724, 11242608, 15458586, 20611448, 30917172, 41222896, 61834344, 123668688]

約数ペア:

[(1, 123668688), (2, 61834344), (3, 41222896), (4, 30917172), (6, 20611448), (8, 15458586), (11, 11242608), (12, 10305724), (13, 9512976), (16, 7729293), (22, 5621304), (24, 5152862), (26, 4756488), (33, 3747536), (39, 3170992), (43, 2876016), (44, 2810652), (48, 2576431), (52, 2378244), (66, 1873768), (78, 1585496), (86, 1438008), (88, 1405326), (104, 1189122), (129, 958672), (132, 936884), (143, 864816), (156, 792748), (172, 719004), (176, 702663), (208, 594561), (258, 479336), (264, 468442), (286, 432408), (312, 396374), (344, 359502), (419, 295152), (429, 288272), (473, 261456), (516, 239668), (528, 234221), (559, 221232), (572, 216204), (624, 198187), (688, 179751), (838, 147576), (858, 144136), (946, 130728), (1032, 119834), (1118, 110616), (1144, 108102), (1257, 98384), (1419, 87152), (1676, 73788), (1677, 73744), (1716, 72068), (1892, 65364), (2064, 59917), (2236, 55308), (2288, 54051), (2514, 49192), (2838, 43576), (3352, 36894), (3354, 36872), (3432, 36034), (3784, 32682), (4472, 27654), (4609, 26832), (5028, 24596), (5447, 22704), (5676, 21788), (6149, 20112), (6704, 18447), (6708, 18436), (6864, 18017), (7568, 16341), (8944, 13827), (9218, 13416), (10056, 12298), (10894, 11352)]