451814376

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:623

約数の個数: 128

約数和(自身を含む): 1290240000

約数和(自身を除く): 838425624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 199, 228, 247, 312, 383, 398, 456, 494, 597, 741, 766, 796, 988, 1149, 1194, 1482, 1532, 1592, 1976, 2298, 2388, 2587, 2964, 3064, 3781, 4596, 4776, 4979, 5174, 5928, 7277, 7562, 7761, 9192, 9958, 10348, 11343, 14554, 14937, 15124, 15522, 19916, 20696, 21831, 22686, 29108, 29874, 30248, 31044, 39832, 43662, 45372, 49153, 58216, 59748, 62088, 76217, 87324, 90744, 94601, 98306, 119496, 147459, 152434, 174648, 189202, 196612, 228651, 283803, 294918, 304868, 378404, 393224, 457302, 567606, 589836, 609736, 756808, 914604, 990821, 1135212, 1179672, 1448123, 1829208, 1981642, 2270424, 2896246, 2972463, 3963284, 4344369, 5792492, 5944926, 7926568, 8688738, 11584984, 11889852, 17377476, 18825599, 23779704, 34754952, 37651198, 56476797, 75302396, 112953594, 150604792, 225907188, 451814376]

約数ペア:

[(1, 451814376), (2, 225907188), (3, 150604792), (4, 112953594), (6, 75302396), (8, 56476797), (12, 37651198), (13, 34754952), (19, 23779704), (24, 18825599), (26, 17377476), (38, 11889852), (39, 11584984), (52, 8688738), (57, 7926568), (76, 5944926), (78, 5792492), (104, 4344369), (114, 3963284), (152, 2972463), (156, 2896246), (199, 2270424), (228, 1981642), (247, 1829208), (312, 1448123), (383, 1179672), (398, 1135212), (456, 990821), (494, 914604), (597, 756808), (741, 609736), (766, 589836), (796, 567606), (988, 457302), (1149, 393224), (1194, 378404), (1482, 304868), (1532, 294918), (1592, 283803), (1976, 228651), (2298, 196612), (2388, 189202), (2587, 174648), (2964, 152434), (3064, 147459), (3781, 119496), (4596, 98306), (4776, 94601), (4979, 90744), (5174, 87324), (5928, 76217), (7277, 62088), (7562, 59748), (7761, 58216), (9192, 49153), (9958, 45372), (10348, 43662), (11343, 39832), (14554, 31044), (14937, 30248), (15124, 29874), (15522, 29108), (19916, 22686), (20696, 21831)]