426980608

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 887717376

約数和(自身を除く): 460736768

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 173, 248, 256, 311, 346, 496, 622, 692, 992, 1244, 1384, 1984, 2488, 2768, 3968, 4976, 5363, 5536, 7936, 9641, 9952, 10726, 11072, 19282, 19904, 21452, 22144, 38564, 39808, 42904, 44288, 53803, 77128, 79616, 85808, 107606, 154256, 171616, 215212, 308512, 343232, 430424, 617024, 686464, 860848, 1234048, 1372928, 1667893, 1721696, 2468096, 3335786, 3443392, 6671572, 6886784, 13343144, 13773568, 26686288, 53372576, 106745152, 213490304, 426980608]

約数ペア:

[(1, 426980608), (2, 213490304), (4, 106745152), (8, 53372576), (16, 26686288), (31, 13773568), (32, 13343144), (62, 6886784), (64, 6671572), (124, 3443392), (128, 3335786), (173, 2468096), (248, 1721696), (256, 1667893), (311, 1372928), (346, 1234048), (496, 860848), (622, 686464), (692, 617024), (992, 430424), (1244, 343232), (1384, 308512), (1984, 215212), (2488, 171616), (2768, 154256), (3968, 107606), (4976, 85808), (5363, 79616), (5536, 77128), (7936, 53803), (9641, 44288), (9952, 42904), (10726, 39808), (11072, 38564), (19282, 22144), (19904, 21452)]