390994096

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{1871}}^1$

素因数の和:2269

約数の個数: 40

約数和(自身を含む): 780646464

約数和(自身を除く): 389652368

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 353, 592, 706, 1412, 1871, 2824, 3742, 5648, 7484, 13061, 14968, 26122, 29936, 52244, 69227, 104488, 138454, 208976, 276908, 553816, 660463, 1107632, 1320926, 2641852, 5283704, 10567408, 24437131, 48874262, 97748524, 195497048, 390994096]

約数ペア:

[(1, 390994096), (2, 195497048), (4, 97748524), (8, 48874262), (16, 24437131), (37, 10567408), (74, 5283704), (148, 2641852), (296, 1320926), (353, 1107632), (592, 660463), (706, 553816), (1412, 276908), (1871, 208976), (2824, 138454), (3742, 104488), (5648, 69227), (7484, 52244), (13061, 29936), (14968, 26122)]