251130864

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{38189}}^1$

素因数の和:38337

約数の個数: 40

約数和(自身を含む): 653507280

約数和(自身を除く): 402376416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 1096, 1644, 2192, 3288, 6576, 38189, 76378, 114567, 152756, 229134, 305512, 458268, 611024, 916536, 1833072, 5231893, 10463786, 15695679, 20927572, 31391358, 41855144, 62782716, 83710288, 125565432, 251130864]

約数ペア:

[(1, 251130864), (2, 125565432), (3, 83710288), (4, 62782716), (6, 41855144), (8, 31391358), (12, 20927572), (16, 15695679), (24, 10463786), (48, 5231893), (137, 1833072), (274, 916536), (411, 611024), (548, 458268), (822, 305512), (1096, 229134), (1644, 152756), (2192, 114567), (3288, 76378), (6576, 38189)]