251229888

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4793}}^1$

素因数の和:4831

約数の個数: 168

約数和(自身を含む): 886468128

約数和(自身を除く): 635238240

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, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 448, 468, 504, 546, 576, 624, 672, 728, 819, 832, 936, 1008, 1092, 1248, 1344, 1456, 1638, 1872, 2016, 2184, 2496, 2912, 3276, 3744, 4032, 4368, 4793, 5824, 6552, 7488, 8736, 9586, 13104, 14379, 17472, 19172, 26208, 28758, 33551, 38344, 43137, 52416, 57516, 62309, 67102, 76688, 86274, 100653, 115032, 124618, 134204, 153376, 172548, 186927, 201306, 230064, 249236, 268408, 301959, 306752, 345096, 373854, 402612, 436163, 460128, 498472, 536816, 560781, 603918, 690192, 747708, 805224, 872326, 920256, 996944, 1073632, 1121562, 1207836, 1308489, 1380384, 1495416, 1610448, 1744652, 1993888, 2147264, 2243124, 2415672, 2616978, 2760768, 2990832, 3220896, 3489304, 3925467, 3987776, 4486248, 4831344, 5233956, 5981664, 6441792, 6978608, 7850934, 8972496, 9662688, 10467912, 11963328, 13957216, 15701868, 17944992, 19325376, 20935824, 27914432, 31403736, 35889984, 41871648, 62807472, 83743296, 125614944, 251229888]

約数ペア:

[(1, 251229888), (2, 125614944), (3, 83743296), (4, 62807472), (6, 41871648), (7, 35889984), (8, 31403736), (9, 27914432), (12, 20935824), (13, 19325376), (14, 17944992), (16, 15701868), (18, 13957216), (21, 11963328), (24, 10467912), (26, 9662688), (28, 8972496), (32, 7850934), (36, 6978608), (39, 6441792), (42, 5981664), (48, 5233956), (52, 4831344), (56, 4486248), (63, 3987776), (64, 3925467), (72, 3489304), (78, 3220896), (84, 2990832), (91, 2760768), (96, 2616978), (104, 2415672), (112, 2243124), (117, 2147264), (126, 1993888), (144, 1744652), (156, 1610448), (168, 1495416), (182, 1380384), (192, 1308489), (208, 1207836), (224, 1121562), (234, 1073632), (252, 996944), (273, 920256), (288, 872326), (312, 805224), (336, 747708), (364, 690192), (416, 603918), (448, 560781), (468, 536816), (504, 498472), (546, 460128), (576, 436163), (624, 402612), (672, 373854), (728, 345096), (819, 306752), (832, 301959), (936, 268408), (1008, 249236), (1092, 230064), (1248, 201306), (1344, 186927), (1456, 172548), (1638, 153376), (1872, 134204), (2016, 124618), (2184, 115032), (2496, 100653), (2912, 86274), (3276, 76688), (3744, 67102), (4032, 62309), (4368, 57516), (4793, 52416), (5824, 43137), (6552, 38344), (7488, 33551), (8736, 28758), (9586, 26208), (13104, 19172), (14379, 17472)]