249568976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{12923}}^1$

素因数の和:13019

約数の個数: 40

約数和(自身を含む): 519234624

約数和(自身を除く): 269665648

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 2414, 4828, 9656, 12923, 19312, 25846, 51692, 103384, 206768, 219691, 439382, 878764, 917533, 1757528, 1835066, 3515056, 3670132, 7340264, 14680528, 15598061, 31196122, 62392244, 124784488, 249568976]

約数ペア:

[(1, 249568976), (2, 124784488), (4, 62392244), (8, 31196122), (16, 15598061), (17, 14680528), (34, 7340264), (68, 3670132), (71, 3515056), (136, 1835066), (142, 1757528), (272, 917533), (284, 878764), (568, 439382), (1136, 219691), (1207, 206768), (2414, 103384), (4828, 51692), (9656, 25846), (12923, 19312)]