251256096

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9587}}^1$

素因数の和:9623

約数の個数: 144

約数和(自身を含む): 879488064

約数和(自身を除く): 628231968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 9587, 13104, 19174, 26208, 28761, 38348, 57522, 67109, 76696, 86283, 115044, 124631, 134218, 153392, 172566, 201327, 230088, 249262, 268436, 306784, 345132, 373893, 402654, 460176, 498524, 536872, 603981, 690264, 747786, 805308, 872417, 920352, 997048, 1073744, 1121679, 1207962, 1380528, 1495572, 1610616, 1744834, 1994096, 2147488, 2243358, 2415924, 2617251, 2761056, 2991144, 3221232, 3489668, 3988192, 4486716, 4831848, 5234502, 5982288, 6442464, 6979336, 7851753, 8973432, 9663696, 10469004, 11964576, 13958672, 15703506, 17946864, 19327392, 20938008, 27917344, 31407012, 35893728, 41876016, 62814024, 83752032, 125628048, 251256096]

約数ペア:

[(1, 251256096), (2, 125628048), (3, 83752032), (4, 62814024), (6, 41876016), (7, 35893728), (8, 31407012), (9, 27917344), (12, 20938008), (13, 19327392), (14, 17946864), (16, 15703506), (18, 13958672), (21, 11964576), (24, 10469004), (26, 9663696), (28, 8973432), (32, 7851753), (36, 6979336), (39, 6442464), (42, 5982288), (48, 5234502), (52, 4831848), (56, 4486716), (63, 3988192), (72, 3489668), (78, 3221232), (84, 2991144), (91, 2761056), (96, 2617251), (104, 2415924), (112, 2243358), (117, 2147488), (126, 1994096), (144, 1744834), (156, 1610616), (168, 1495572), (182, 1380528), (208, 1207962), (224, 1121679), (234, 1073744), (252, 997048), (273, 920352), (288, 872417), (312, 805308), (336, 747786), (364, 690264), (416, 603981), (468, 536872), (504, 498524), (546, 460176), (624, 402654), (672, 373893), (728, 345132), (819, 306784), (936, 268436), (1008, 249262), (1092, 230088), (1248, 201327), (1456, 172566), (1638, 153392), (1872, 134218), (2016, 124631), (2184, 115044), (2912, 86283), (3276, 76696), (3744, 67109), (4368, 57522), (6552, 38348), (8736, 28761), (9587, 26208), (13104, 19174)]