397780656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4793}}^1$

素因数の和:4843

約数の個数: 160

約数和(自身を含む): 1331581440

約数和(自身を除く): 933800784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 104, 112, 114, 133, 152, 156, 168, 182, 208, 228, 247, 266, 273, 304, 312, 336, 364, 399, 456, 494, 532, 546, 624, 728, 741, 798, 912, 988, 1064, 1092, 1456, 1482, 1596, 1729, 1976, 2128, 2184, 2964, 3192, 3458, 3952, 4368, 4793, 5187, 5928, 6384, 6916, 9586, 10374, 11856, 13832, 14379, 19172, 20748, 27664, 28758, 33551, 38344, 41496, 57516, 62309, 67102, 76688, 82992, 91067, 100653, 115032, 124618, 134204, 182134, 186927, 201306, 230064, 249236, 268408, 273201, 364268, 373854, 402612, 436163, 498472, 536816, 546402, 637469, 728536, 747708, 805224, 872326, 996944, 1092804, 1183871, 1274938, 1308489, 1457072, 1495416, 1610448, 1744652, 1912407, 2185608, 2367742, 2549876, 2616978, 2990832, 3489304, 3551613, 3824814, 4371216, 4735484, 5099752, 5233956, 6978608, 7103226, 7649628, 8287097, 9470968, 10199504, 10467912, 14206452, 15299256, 16574194, 18941936, 20935824, 24861291, 28412904, 30598512, 33148388, 49722582, 56825808, 66296776, 99445164, 132593552, 198890328, 397780656]

約数ペア:

[(1, 397780656), (2, 198890328), (3, 132593552), (4, 99445164), (6, 66296776), (7, 56825808), (8, 49722582), (12, 33148388), (13, 30598512), (14, 28412904), (16, 24861291), (19, 20935824), (21, 18941936), (24, 16574194), (26, 15299256), (28, 14206452), (38, 10467912), (39, 10199504), (42, 9470968), (48, 8287097), (52, 7649628), (56, 7103226), (57, 6978608), (76, 5233956), (78, 5099752), (84, 4735484), (91, 4371216), (104, 3824814), (112, 3551613), (114, 3489304), (133, 2990832), (152, 2616978), (156, 2549876), (168, 2367742), (182, 2185608), (208, 1912407), (228, 1744652), (247, 1610448), (266, 1495416), (273, 1457072), (304, 1308489), (312, 1274938), (336, 1183871), (364, 1092804), (399, 996944), (456, 872326), (494, 805224), (532, 747708), (546, 728536), (624, 637469), (728, 546402), (741, 536816), (798, 498472), (912, 436163), (988, 402612), (1064, 373854), (1092, 364268), (1456, 273201), (1482, 268408), (1596, 249236), (1729, 230064), (1976, 201306), (2128, 186927), (2184, 182134), (2964, 134204), (3192, 124618), (3458, 115032), (3952, 100653), (4368, 91067), (4793, 82992), (5187, 76688), (5928, 67102), (6384, 62309), (6916, 57516), (9586, 41496), (10374, 38344), (11856, 33551), (13832, 28758), (14379, 27664), (19172, 20748)]