409266976

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{16007}}^1$

素因数の和:16081

約数の個数: 48

約数和(自身を含む): 871347456

約数和(自身を除く): 462080480

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1504, 1598, 3196, 6392, 12784, 16007, 25568, 32014, 64028, 128056, 256112, 272119, 512224, 544238, 752329, 1088476, 1504658, 2176952, 3009316, 4353904, 6018632, 8707808, 12037264, 12789593, 24074528, 25579186, 51158372, 102316744, 204633488, 409266976]

約数ペア:

[(1, 409266976), (2, 204633488), (4, 102316744), (8, 51158372), (16, 25579186), (17, 24074528), (32, 12789593), (34, 12037264), (47, 8707808), (68, 6018632), (94, 4353904), (136, 3009316), (188, 2176952), (272, 1504658), (376, 1088476), (544, 752329), (752, 544238), (799, 512224), (1504, 272119), (1598, 256112), (3196, 128056), (6392, 64028), (12784, 32014), (16007, 25568)]