215705568

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{563}}^1$

素因数の和:896

約数の個数: 96

約数和(自身を含む): 612855936

約数和(自身を除く): 397150368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 307, 312, 416, 563, 614, 624, 921, 1126, 1228, 1248, 1689, 1842, 2252, 2456, 3378, 3684, 3991, 4504, 4912, 6756, 7319, 7368, 7982, 9008, 9824, 11973, 13512, 14638, 14736, 15964, 18016, 21957, 23946, 27024, 29276, 29472, 31928, 43914, 47892, 54048, 58552, 63856, 87828, 95784, 117104, 127712, 172841, 175656, 191568, 234208, 345682, 351312, 383136, 518523, 691364, 702624, 1037046, 1382728, 2074092, 2246933, 2765456, 4148184, 4493866, 5530912, 6740799, 8296368, 8987732, 13481598, 16592736, 17975464, 26963196, 35950928, 53926392, 71901856, 107852784, 215705568]

約数ペア:

[(1, 215705568), (2, 107852784), (3, 71901856), (4, 53926392), (6, 35950928), (8, 26963196), (12, 17975464), (13, 16592736), (16, 13481598), (24, 8987732), (26, 8296368), (32, 6740799), (39, 5530912), (48, 4493866), (52, 4148184), (78, 2765456), (96, 2246933), (104, 2074092), (156, 1382728), (208, 1037046), (307, 702624), (312, 691364), (416, 518523), (563, 383136), (614, 351312), (624, 345682), (921, 234208), (1126, 191568), (1228, 175656), (1248, 172841), (1689, 127712), (1842, 117104), (2252, 95784), (2456, 87828), (3378, 63856), (3684, 58552), (3991, 54048), (4504, 47892), (4912, 43914), (6756, 31928), (7319, 29472), (7368, 29276), (7982, 27024), (9008, 23946), (9824, 21957), (11973, 18016), (13512, 15964), (14638, 14736)]