311274936

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:386

約数の個数: 192

約数和(自身を含む): 1008184320

約数和(自身を除く): 696909384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 53, 56, 63, 72, 84, 86, 106, 126, 129, 159, 168, 172, 212, 252, 258, 271, 301, 318, 344, 371, 387, 424, 477, 504, 516, 542, 602, 636, 742, 774, 813, 903, 954, 1032, 1084, 1113, 1204, 1272, 1484, 1548, 1626, 1806, 1897, 1908, 2168, 2226, 2279, 2408, 2439, 2709, 2968, 3096, 3252, 3339, 3612, 3794, 3816, 4452, 4558, 4878, 5418, 5691, 6504, 6678, 6837, 7224, 7588, 8904, 9116, 9756, 10836, 11382, 11653, 13356, 13674, 14363, 15176, 15953, 17073, 18232, 19512, 20511, 21672, 22764, 23306, 26712, 27348, 28726, 31906, 34146, 34959, 41022, 43089, 45528, 46612, 47859, 54696, 57452, 63812, 68292, 69918, 81571, 82044, 86178, 93224, 95718, 100541, 104877, 114904, 127624, 129267, 136584, 139836, 143577, 163142, 164088, 172356, 191436, 201082, 209754, 244713, 258534, 279672, 287154, 301623, 326284, 344712, 382872, 402164, 419508, 489426, 517068, 574308, 603246, 617609, 652568, 734139, 804328, 839016, 904869, 978852, 1034136, 1148616, 1206492, 1235218, 1468278, 1809738, 1852827, 1957704, 2412984, 2470436, 2936556, 3619476, 3705654, 4323263, 4940872, 5558481, 5873112, 7238952, 7411308, 8646526, 11116962, 12969789, 14822616, 17293052, 22233924, 25939578, 34586104, 38909367, 44467848, 51879156, 77818734, 103758312, 155637468, 311274936]

約数ペア:

[(1, 311274936), (2, 155637468), (3, 103758312), (4, 77818734), (6, 51879156), (7, 44467848), (8, 38909367), (9, 34586104), (12, 25939578), (14, 22233924), (18, 17293052), (21, 14822616), (24, 12969789), (28, 11116962), (36, 8646526), (42, 7411308), (43, 7238952), (53, 5873112), (56, 5558481), (63, 4940872), (72, 4323263), (84, 3705654), (86, 3619476), (106, 2936556), (126, 2470436), (129, 2412984), (159, 1957704), (168, 1852827), (172, 1809738), (212, 1468278), (252, 1235218), (258, 1206492), (271, 1148616), (301, 1034136), (318, 978852), (344, 904869), (371, 839016), (387, 804328), (424, 734139), (477, 652568), (504, 617609), (516, 603246), (542, 574308), (602, 517068), (636, 489426), (742, 419508), (774, 402164), (813, 382872), (903, 344712), (954, 326284), (1032, 301623), (1084, 287154), (1113, 279672), (1204, 258534), (1272, 244713), (1484, 209754), (1548, 201082), (1626, 191436), (1806, 172356), (1897, 164088), (1908, 163142), (2168, 143577), (2226, 139836), (2279, 136584), (2408, 129267), (2439, 127624), (2709, 114904), (2968, 104877), (3096, 100541), (3252, 95718), (3339, 93224), (3612, 86178), (3794, 82044), (3816, 81571), (4452, 69918), (4558, 68292), (4878, 63812), (5418, 57452), (5691, 54696), (6504, 47859), (6678, 46612), (6837, 45528), (7224, 43089), (7588, 41022), (8904, 34959), (9116, 34146), (9756, 31906), (10836, 28726), (11382, 27348), (11653, 26712), (13356, 23306), (13674, 22764), (14363, 21672), (15176, 20511), (15953, 19512), (17073, 18232)]