815776656

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{3169}}^1$

素因数の和:3384

約数の個数: 80

約数和(自身を含む): 2188669440

約数和(自身を除く): 1372892784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 173, 186, 248, 346, 372, 496, 519, 692, 744, 1038, 1384, 1488, 2076, 2768, 3169, 4152, 5363, 6338, 8304, 9507, 10726, 12676, 16089, 19014, 21452, 25352, 32178, 38028, 42904, 50704, 64356, 76056, 85808, 98239, 128712, 152112, 196478, 257424, 294717, 392956, 548237, 589434, 785912, 1096474, 1178868, 1571824, 1644711, 2192948, 2357736, 3289422, 4385896, 4715472, 6578844, 8771792, 13157688, 16995347, 26315376, 33990694, 50986041, 67981388, 101972082, 135962776, 203944164, 271925552, 407888328, 815776656]

約数ペア:

[(1, 815776656), (2, 407888328), (3, 271925552), (4, 203944164), (6, 135962776), (8, 101972082), (12, 67981388), (16, 50986041), (24, 33990694), (31, 26315376), (48, 16995347), (62, 13157688), (93, 8771792), (124, 6578844), (173, 4715472), (186, 4385896), (248, 3289422), (346, 2357736), (372, 2192948), (496, 1644711), (519, 1571824), (692, 1178868), (744, 1096474), (1038, 785912), (1384, 589434), (1488, 548237), (2076, 392956), (2768, 294717), (3169, 257424), (4152, 196478), (5363, 152112), (6338, 128712), (8304, 98239), (9507, 85808), (10726, 76056), (12676, 64356), (16089, 50704), (19014, 42904), (21452, 38028), (25352, 32178)]