678982336

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{11801}}^1$

素因数の和:11873

約数の個数: 56

約数和(自身を含む): 1438899840

約数和(自身を除く): 759917504

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 232, 248, 464, 496, 899, 928, 992, 1798, 1856, 1984, 3596, 7192, 11801, 14384, 23602, 28768, 47204, 57536, 94408, 188816, 342229, 365831, 377632, 684458, 731662, 755264, 1368916, 1463324, 2737832, 2926648, 5475664, 5853296, 10609099, 10951328, 11706592, 21218198, 21902656, 23413184, 42436396, 84872792, 169745584, 339491168, 678982336]

約数ペア:

[(1, 678982336), (2, 339491168), (4, 169745584), (8, 84872792), (16, 42436396), (29, 23413184), (31, 21902656), (32, 21218198), (58, 11706592), (62, 10951328), (64, 10609099), (116, 5853296), (124, 5475664), (232, 2926648), (248, 2737832), (464, 1463324), (496, 1368916), (899, 755264), (928, 731662), (992, 684458), (1798, 377632), (1856, 365831), (1984, 342229), (3596, 188816), (7192, 94408), (11801, 57536), (14384, 47204), (23602, 28768)]