255424624

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5659}}^1$

素因数の和:5718

約数の個数: 80

約数和(自身を含む): 628848640

約数和(自身を除く): 373424016

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 5659, 6448, 11284, 11318, 22568, 22636, 39613, 45136, 45272, 73567, 79226, 90544, 147134, 158452, 175429, 294268, 316904, 350858, 514969, 588536, 633808, 701716, 1029938, 1177072, 1228003, 1403432, 2059876, 2280577, 2456006, 2806864, 4119752, 4561154, 4912012, 8239504, 9122308, 9824024, 15964039, 18244616, 19648048, 31928078, 36489232, 63856156, 127712312, 255424624]

約数ペア:

[(1, 255424624), (2, 127712312), (4, 63856156), (7, 36489232), (8, 31928078), (13, 19648048), (14, 18244616), (16, 15964039), (26, 9824024), (28, 9122308), (31, 8239504), (52, 4912012), (56, 4561154), (62, 4119752), (91, 2806864), (104, 2456006), (112, 2280577), (124, 2059876), (182, 1403432), (208, 1228003), (217, 1177072), (248, 1029938), (364, 701716), (403, 633808), (434, 588536), (496, 514969), (728, 350858), (806, 316904), (868, 294268), (1456, 175429), (1612, 158452), (1736, 147134), (2821, 90544), (3224, 79226), (3472, 73567), (5642, 45272), (5659, 45136), (6448, 39613), (11284, 22636), (11318, 22568)]