1380493856

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:527

約数の個数: 144

約数和(自身を含む): 3340491840

約数和(自身を除く): 1959997984

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 92, 98, 101, 112, 161, 184, 196, 202, 224, 322, 368, 379, 392, 404, 644, 707, 736, 758, 784, 808, 1127, 1288, 1414, 1516, 1568, 1616, 2254, 2323, 2576, 2653, 2828, 3032, 3232, 4508, 4646, 4949, 5152, 5306, 5656, 6064, 8717, 9016, 9292, 9898, 10612, 11312, 12128, 16261, 17434, 18032, 18571, 18584, 19796, 21224, 22624, 32522, 34868, 36064, 37142, 37168, 38279, 39592, 42448, 61019, 65044, 69736, 74284, 74336, 76558, 79184, 84896, 113827, 122038, 130088, 139472, 148568, 153116, 158368, 227654, 244076, 260176, 267953, 278944, 297136, 306232, 427133, 455308, 488152, 520352, 535906, 594272, 612464, 854266, 880417, 910616, 976304, 1071812, 1224928, 1708532, 1760834, 1821232, 1875671, 1952608, 2143624, 3417064, 3521668, 3642464, 3751342, 4287248, 6162919, 6834128, 7043336, 7502684, 8574496, 12325838, 13668256, 14086672, 15005368, 24651676, 28173344, 30010736, 43140433, 49303352, 60021472, 86280866, 98606704, 172561732, 197213408, 345123464, 690246928, 1380493856]

約数ペア:

[(1, 1380493856), (2, 690246928), (4, 345123464), (7, 197213408), (8, 172561732), (14, 98606704), (16, 86280866), (23, 60021472), (28, 49303352), (32, 43140433), (46, 30010736), (49, 28173344), (56, 24651676), (92, 15005368), (98, 14086672), (101, 13668256), (112, 12325838), (161, 8574496), (184, 7502684), (196, 7043336), (202, 6834128), (224, 6162919), (322, 4287248), (368, 3751342), (379, 3642464), (392, 3521668), (404, 3417064), (644, 2143624), (707, 1952608), (736, 1875671), (758, 1821232), (784, 1760834), (808, 1708532), (1127, 1224928), (1288, 1071812), (1414, 976304), (1516, 910616), (1568, 880417), (1616, 854266), (2254, 612464), (2323, 594272), (2576, 535906), (2653, 520352), (2828, 488152), (3032, 455308), (3232, 427133), (4508, 306232), (4646, 297136), (4949, 278944), (5152, 267953), (5306, 260176), (5656, 244076), (6064, 227654), (8717, 158368), (9016, 153116), (9292, 148568), (9898, 139472), (10612, 130088), (11312, 122038), (12128, 113827), (16261, 84896), (17434, 79184), (18032, 76558), (18571, 74336), (18584, 74284), (19796, 69736), (21224, 65044), (22624, 61019), (32522, 42448), (34868, 39592), (36064, 38279), (37142, 37168)]