315081232

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{18217}}^1$

素因数の和:18295

約数の個数: 40

約数和(自身を含む): 650601216

約数和(自身を除く): 335519984

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 368, 376, 752, 1081, 2162, 4324, 8648, 17296, 18217, 36434, 72868, 145736, 291472, 418991, 837982, 856199, 1675964, 1712398, 3351928, 3424796, 6703856, 6849592, 13699184, 19692577, 39385154, 78770308, 157540616, 315081232]

約数ペア:

[(1, 315081232), (2, 157540616), (4, 78770308), (8, 39385154), (16, 19692577), (23, 13699184), (46, 6849592), (47, 6703856), (92, 3424796), (94, 3351928), (184, 1712398), (188, 1675964), (368, 856199), (376, 837982), (752, 418991), (1081, 291472), (2162, 145736), (4324, 72868), (8648, 36434), (17296, 18217)]