227556016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{3181}}^1$

素因数の和:3469

約数の個数: 40

約数和(自身を含む): 468746784

約数和(自身を除く): 241190768

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 263, 272, 526, 1052, 2104, 3181, 4208, 4471, 6362, 8942, 12724, 17884, 25448, 35768, 50896, 54077, 71536, 108154, 216308, 432616, 836603, 865232, 1673206, 3346412, 6692824, 13385648, 14222251, 28444502, 56889004, 113778008, 227556016]

約数ペア:

[(1, 227556016), (2, 113778008), (4, 56889004), (8, 28444502), (16, 14222251), (17, 13385648), (34, 6692824), (68, 3346412), (136, 1673206), (263, 865232), (272, 836603), (526, 432616), (1052, 216308), (2104, 108154), (3181, 71536), (4208, 54077), (4471, 50896), (6362, 35768), (8942, 25448), (12724, 17884)]