1020994576

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:697

約数の個数: 120

約数和(自身を含む): 2406244056

約数和(自身を除く): 1385249480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 61, 74, 98, 112, 122, 148, 196, 244, 259, 296, 392, 427, 488, 518, 577, 592, 784, 854, 976, 1036, 1154, 1708, 1813, 2072, 2257, 2308, 2989, 3416, 3626, 4039, 4144, 4514, 4616, 5978, 6832, 7252, 8078, 9028, 9232, 11956, 14504, 15799, 16156, 18056, 21349, 23912, 28273, 29008, 31598, 32312, 35197, 36112, 42698, 47824, 56546, 63196, 64624, 70394, 85396, 110593, 113092, 126392, 140788, 149443, 170792, 221186, 226184, 246379, 252784, 281576, 298886, 341584, 442372, 452368, 492758, 563152, 597772, 884744, 985516, 1046101, 1195544, 1302289, 1724653, 1769488, 1971032, 2092202, 2391088, 2604578, 3449306, 3942064, 4184404, 5209156, 6898612, 8368808, 9116023, 10418312, 13797224, 16737616, 18232046, 20836624, 27594448, 36464092, 63812161, 72928184, 127624322, 145856368, 255248644, 510497288, 1020994576]

約数ペア:

[(1, 1020994576), (2, 510497288), (4, 255248644), (7, 145856368), (8, 127624322), (14, 72928184), (16, 63812161), (28, 36464092), (37, 27594448), (49, 20836624), (56, 18232046), (61, 16737616), (74, 13797224), (98, 10418312), (112, 9116023), (122, 8368808), (148, 6898612), (196, 5209156), (244, 4184404), (259, 3942064), (296, 3449306), (392, 2604578), (427, 2391088), (488, 2092202), (518, 1971032), (577, 1769488), (592, 1724653), (784, 1302289), (854, 1195544), (976, 1046101), (1036, 985516), (1154, 884744), (1708, 597772), (1813, 563152), (2072, 492758), (2257, 452368), (2308, 442372), (2989, 341584), (3416, 298886), (3626, 281576), (4039, 252784), (4144, 246379), (4514, 226184), (4616, 221186), (5978, 170792), (6832, 149443), (7252, 140788), (8078, 126392), (9028, 113092), (9232, 110593), (11956, 85396), (14504, 70394), (15799, 64624), (16156, 63196), (18056, 56546), (21349, 47824), (23912, 42698), (28273, 36112), (29008, 35197), (31598, 32312)]