513156784

素因数分解:

$2^4\times 7^1\times {\mathrm{1877}}^1\times {\mathrm{2441}}^1$

素因数の和:4333

約数の個数: 40

約数和(自身を含む): 1137346848

約数和(自身を除く): 624190064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1877, 2441, 3754, 4882, 7508, 9764, 13139, 15016, 17087, 19528, 26278, 30032, 34174, 39056, 52556, 68348, 105112, 136696, 210224, 273392, 4581757, 9163514, 18327028, 32072299, 36654056, 64144598, 73308112, 128289196, 256578392, 513156784]

約数ペア:

[(1, 513156784), (2, 256578392), (4, 128289196), (7, 73308112), (8, 64144598), (14, 36654056), (16, 32072299), (28, 18327028), (56, 9163514), (112, 4581757), (1877, 273392), (2441, 210224), (3754, 136696), (4882, 105112), (7508, 68348), (9764, 52556), (13139, 39056), (15016, 34174), (17087, 30032), (19528, 26278)]