580525816

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{523}}^1\times {\mathrm{821}}^1$

素因数の和:1376

約数の個数: 48

約数和(自身を含む): 1182348360

約数和(自身を除く): 601822544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 523, 676, 821, 1046, 1352, 1642, 2092, 3284, 4184, 6568, 6799, 10673, 13598, 21346, 27196, 42692, 54392, 85384, 88387, 138749, 176774, 277498, 353548, 429383, 554996, 707096, 858766, 1109992, 1717532, 3435064, 5581979, 11163958, 22327916, 44655832, 72565727, 145131454, 290262908, 580525816]

約数ペア:

[(1, 580525816), (2, 290262908), (4, 145131454), (8, 72565727), (13, 44655832), (26, 22327916), (52, 11163958), (104, 5581979), (169, 3435064), (338, 1717532), (523, 1109992), (676, 858766), (821, 707096), (1046, 554996), (1352, 429383), (1642, 353548), (2092, 277498), (3284, 176774), (4184, 138749), (6568, 88387), (6799, 85384), (10673, 54392), (13598, 42692), (21346, 27196)]