319683984

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{64661}}^1$

素因数の和:64775

約数の個数: 40

約数和(自身を含む): 833881152

約数和(自身を除く): 514197168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 4944, 64661, 129322, 193983, 258644, 387966, 517288, 775932, 1034576, 1551864, 3103728, 6660083, 13320166, 19980249, 26640332, 39960498, 53280664, 79920996, 106561328, 159841992, 319683984]

約数ペア:

[(1, 319683984), (2, 159841992), (3, 106561328), (4, 79920996), (6, 53280664), (8, 39960498), (12, 26640332), (16, 19980249), (24, 13320166), (48, 6660083), (103, 3103728), (206, 1551864), (309, 1034576), (412, 775932), (618, 517288), (824, 387966), (1236, 258644), (1648, 193983), (2472, 129322), (4944, 64661)]