388630862

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{467}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 620006400

約数和(自身を除く): 231375538

約数列:

[1, 2, 23, 46, 79, 158, 229, 458, 467, 934, 1817, 3634, 5267, 10534, 10741, 18091, 21482, 36182, 36893, 73786, 106943, 213886, 416093, 832186, 848539, 1697078, 2459689, 4919378, 8448497, 16896994, 194315431, 388630862]

約数ペア:

[(1, 388630862), (2, 194315431), (23, 16896994), (46, 8448497), (79, 4919378), (158, 2459689), (229, 1697078), (458, 848539), (467, 832186), (934, 416093), (1817, 213886), (3634, 106943), (5267, 73786), (10534, 36893), (10741, 36182), (18091, 21482)]