270409828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 522147136

約数和(自身を除く): 251737308

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 163, 244, 326, 523, 652, 793, 1046, 1586, 2092, 2119, 3172, 4238, 6799, 8476, 9943, 13598, 19886, 27196, 31903, 39772, 63806, 85249, 127612, 129259, 170498, 258518, 340996, 414739, 517036, 829478, 1108237, 1658956, 2216474, 4432948, 5200189, 10400378, 20800756, 67602457, 135204914, 270409828]

約数ペア:

[(1, 270409828), (2, 135204914), (4, 67602457), (13, 20800756), (26, 10400378), (52, 5200189), (61, 4432948), (122, 2216474), (163, 1658956), (244, 1108237), (326, 829478), (523, 517036), (652, 414739), (793, 340996), (1046, 258518), (1586, 170498), (2092, 129259), (2119, 127612), (3172, 85249), (4238, 63806), (6799, 39772), (8476, 31903), (9943, 27196), (13598, 19886)]