387620268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1471}}^1\times {\mathrm{3137}}^1$

素因数の和:4622

約数の個数: 48

約数和(自身を含む): 1034686464

約数和(自身を除く): 647066196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1471, 2942, 3137, 4413, 5884, 6274, 8826, 9411, 10297, 12548, 17652, 18822, 20594, 21959, 30891, 37644, 41188, 43918, 61782, 65877, 87836, 123564, 131754, 263508, 4614527, 9229054, 13843581, 18458108, 27687162, 32301689, 55374324, 64603378, 96905067, 129206756, 193810134, 387620268]

約数ペア:

[(1, 387620268), (2, 193810134), (3, 129206756), (4, 96905067), (6, 64603378), (7, 55374324), (12, 32301689), (14, 27687162), (21, 18458108), (28, 13843581), (42, 9229054), (84, 4614527), (1471, 263508), (2942, 131754), (3137, 123564), (4413, 87836), (5884, 65877), (6274, 61782), (8826, 43918), (9411, 41188), (10297, 37644), (12548, 30891), (17652, 21959), (18822, 20594)]