290114368

素因数分解:

$2^6\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:216

約数の個数: 84

約数和(自身を含む): 612899460

約数和(自身を除く): 322785092

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 89, 106, 124, 178, 212, 248, 356, 424, 496, 712, 848, 961, 992, 1424, 1643, 1696, 1922, 1984, 2759, 2848, 3286, 3392, 3844, 4717, 5518, 5696, 6572, 7688, 9434, 11036, 13144, 15376, 18868, 22072, 26288, 30752, 37736, 44144, 50933, 52576, 61504, 75472, 85529, 88288, 101866, 105152, 146227, 150944, 171058, 176576, 203732, 292454, 301888, 342116, 407464, 584908, 684232, 814928, 1169816, 1368464, 1629856, 2339632, 2736928, 3259712, 4533037, 4679264, 5473856, 9066074, 9358528, 18132148, 36264296, 72528592, 145057184, 290114368]

約数ペア:

[(1, 290114368), (2, 145057184), (4, 72528592), (8, 36264296), (16, 18132148), (31, 9358528), (32, 9066074), (53, 5473856), (62, 4679264), (64, 4533037), (89, 3259712), (106, 2736928), (124, 2339632), (178, 1629856), (212, 1368464), (248, 1169816), (356, 814928), (424, 684232), (496, 584908), (712, 407464), (848, 342116), (961, 301888), (992, 292454), (1424, 203732), (1643, 176576), (1696, 171058), (1922, 150944), (1984, 146227), (2759, 105152), (2848, 101866), (3286, 88288), (3392, 85529), (3844, 75472), (4717, 61504), (5518, 52576), (5696, 50933), (6572, 44144), (7688, 37736), (9434, 30752), (11036, 26288), (13144, 22072), (15376, 18868)]