1977082848

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27793}}^1$

素因数の和:27841

約数の個数: 144

約数和(自身を含む): 6373720080

約数和(自身を除く): 4396637232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2736, 2964, 3744, 3952, 4446, 5472, 5928, 7904, 8892, 11856, 17784, 23712, 27793, 35568, 55586, 71136, 83379, 111172, 166758, 222344, 250137, 333516, 361309, 444688, 500274, 528067, 667032, 722618, 889376, 1000548, 1056134, 1083927, 1334064, 1445236, 1584201, 2001096, 2112268, 2167854, 2668128, 2890472, 3168402, 3251781, 4002192, 4224536, 4335708, 4752603, 5780944, 6336804, 6503562, 6864871, 8004384, 8449072, 8671416, 9505206, 11561888, 12673608, 13007124, 13729742, 16898144, 17342832, 19010412, 20594613, 25347216, 26014248, 27459484, 34685664, 38020824, 41189226, 50694432, 52028496, 54918968, 61783839, 76041648, 82378452, 104056992, 109837936, 123567678, 152083296, 164756904, 219675872, 247135356, 329513808, 494270712, 659027616, 988541424, 1977082848]

約数ペア:

[(1, 1977082848), (2, 988541424), (3, 659027616), (4, 494270712), (6, 329513808), (8, 247135356), (9, 219675872), (12, 164756904), (13, 152083296), (16, 123567678), (18, 109837936), (19, 104056992), (24, 82378452), (26, 76041648), (32, 61783839), (36, 54918968), (38, 52028496), (39, 50694432), (48, 41189226), (52, 38020824), (57, 34685664), (72, 27459484), (76, 26014248), (78, 25347216), (96, 20594613), (104, 19010412), (114, 17342832), (117, 16898144), (144, 13729742), (152, 13007124), (156, 12673608), (171, 11561888), (208, 9505206), (228, 8671416), (234, 8449072), (247, 8004384), (288, 6864871), (304, 6503562), (312, 6336804), (342, 5780944), (416, 4752603), (456, 4335708), (468, 4224536), (494, 4002192), (608, 3251781), (624, 3168402), (684, 2890472), (741, 2668128), (912, 2167854), (936, 2112268), (988, 2001096), (1248, 1584201), (1368, 1445236), (1482, 1334064), (1824, 1083927), (1872, 1056134), (1976, 1000548), (2223, 889376), (2736, 722618), (2964, 667032), (3744, 528067), (3952, 500274), (4446, 444688), (5472, 361309), (5928, 333516), (7904, 250137), (8892, 222344), (11856, 166758), (17784, 111172), (23712, 83379), (27793, 71136), (35568, 55586)]