538392816

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15137}}^1$

素因数の和:15183

約数の個数: 120

約数和(自身を含む): 1708171920

約数和(自身を除く): 1169779104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4446, 5928, 8892, 11856, 15137, 17784, 30274, 35568, 45411, 60548, 90822, 121096, 136233, 181644, 196781, 242192, 272466, 287603, 363288, 393562, 544932, 575206, 590343, 726576, 787124, 862809, 1089864, 1150412, 1180686, 1574248, 1725618, 1771029, 2179728, 2300824, 2361372, 2588427, 3148496, 3451236, 3542058, 3738839, 4601648, 4722744, 5176854, 6902472, 7084116, 7477678, 9445488, 10353708, 11216517, 13804944, 14168232, 14955356, 20707416, 22433034, 28336464, 29910712, 33649551, 41414832, 44866068, 59821424, 67299102, 89732136, 134598204, 179464272, 269196408, 538392816]

約数ペア:

[(1, 538392816), (2, 269196408), (3, 179464272), (4, 134598204), (6, 89732136), (8, 67299102), (9, 59821424), (12, 44866068), (13, 41414832), (16, 33649551), (18, 29910712), (19, 28336464), (24, 22433034), (26, 20707416), (36, 14955356), (38, 14168232), (39, 13804944), (48, 11216517), (52, 10353708), (57, 9445488), (72, 7477678), (76, 7084116), (78, 6902472), (104, 5176854), (114, 4722744), (117, 4601648), (144, 3738839), (152, 3542058), (156, 3451236), (171, 3148496), (208, 2588427), (228, 2361372), (234, 2300824), (247, 2179728), (304, 1771029), (312, 1725618), (342, 1574248), (456, 1180686), (468, 1150412), (494, 1089864), (624, 862809), (684, 787124), (741, 726576), (912, 590343), (936, 575206), (988, 544932), (1368, 393562), (1482, 363288), (1872, 287603), (1976, 272466), (2223, 242192), (2736, 196781), (2964, 181644), (3952, 136233), (4446, 121096), (5928, 90822), (8892, 60548), (11856, 45411), (15137, 35568), (17784, 30274)]