986238848

素因数分解:

$2^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:548

約数の個数: 128

約数和(自身を含む): 2344204800

約数和(自身を除く): 1357965952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 71, 74, 112, 128, 142, 148, 224, 259, 284, 296, 419, 448, 497, 518, 568, 592, 838, 896, 994, 1036, 1136, 1184, 1676, 1988, 2072, 2272, 2368, 2627, 2933, 3352, 3976, 4144, 4544, 4736, 5254, 5866, 6704, 7952, 8288, 9088, 10508, 11732, 13408, 15503, 15904, 16576, 18389, 21016, 23464, 26816, 29749, 31006, 31808, 33152, 36778, 42032, 46928, 53632, 59498, 62012, 63616, 73556, 84064, 93856, 108521, 118996, 124024, 147112, 168128, 187712, 208243, 217042, 237992, 248048, 294224, 336256, 375424, 416486, 434084, 475984, 496096, 588448, 832972, 868168, 951968, 992192, 1100713, 1176896, 1665944, 1736336, 1903936, 1984384, 2201426, 2353792, 3331888, 3472672, 3807872, 4402852, 6663776, 6945344, 7704991, 8805704, 13327552, 13890688, 15409982, 17611408, 26655104, 30819964, 35222816, 61639928, 70445632, 123279856, 140891264, 246559712, 493119424, 986238848]

約数ペア:

[(1, 986238848), (2, 493119424), (4, 246559712), (7, 140891264), (8, 123279856), (14, 70445632), (16, 61639928), (28, 35222816), (32, 30819964), (37, 26655104), (56, 17611408), (64, 15409982), (71, 13890688), (74, 13327552), (112, 8805704), (128, 7704991), (142, 6945344), (148, 6663776), (224, 4402852), (259, 3807872), (284, 3472672), (296, 3331888), (419, 2353792), (448, 2201426), (497, 1984384), (518, 1903936), (568, 1736336), (592, 1665944), (838, 1176896), (896, 1100713), (994, 992192), (1036, 951968), (1136, 868168), (1184, 832972), (1676, 588448), (1988, 496096), (2072, 475984), (2272, 434084), (2368, 416486), (2627, 375424), (2933, 336256), (3352, 294224), (3976, 248048), (4144, 237992), (4544, 217042), (4736, 208243), (5254, 187712), (5866, 168128), (6704, 147112), (7952, 124024), (8288, 118996), (9088, 108521), (10508, 93856), (11732, 84064), (13408, 73556), (15503, 63616), (15904, 62012), (16576, 59498), (18389, 53632), (21016, 46928), (23464, 42032), (26816, 36778), (29749, 33152), (31006, 31808)]