388620336

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1601}}^1$

素因数の和:2014

約数の個数: 80

約数和(自身を含む): 1084618080

約数和(自身を除く): 695997744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 389, 624, 778, 1167, 1556, 1601, 2334, 3112, 3202, 4668, 4803, 5057, 6224, 6404, 9336, 9606, 10114, 12808, 15171, 18672, 19212, 20228, 20813, 25616, 30342, 38424, 40456, 41626, 60684, 62439, 76848, 80912, 83252, 121368, 124878, 166504, 242736, 249756, 333008, 499512, 622789, 999024, 1245578, 1868367, 2491156, 3736734, 4982312, 7473468, 8096257, 9964624, 14946936, 16192514, 24288771, 29893872, 32385028, 48577542, 64770056, 97155084, 129540112, 194310168, 388620336]

約数ペア:

[(1, 388620336), (2, 194310168), (3, 129540112), (4, 97155084), (6, 64770056), (8, 48577542), (12, 32385028), (13, 29893872), (16, 24288771), (24, 16192514), (26, 14946936), (39, 9964624), (48, 8096257), (52, 7473468), (78, 4982312), (104, 3736734), (156, 2491156), (208, 1868367), (312, 1245578), (389, 999024), (624, 622789), (778, 499512), (1167, 333008), (1556, 249756), (1601, 242736), (2334, 166504), (3112, 124878), (3202, 121368), (4668, 83252), (4803, 80912), (5057, 76848), (6224, 62439), (6404, 60684), (9336, 41626), (9606, 40456), (10114, 38424), (12808, 30342), (15171, 25616), (18672, 20813), (19212, 20228)]