289172996

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{124429}}^1$

素因数の和:124523

約数の個数: 24

約数和(自身を含む): 585318720

約数和(自身を除く): 296145724

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 124429, 248858, 497716, 871003, 1742006, 3484012, 10327607, 20655214, 41310428, 72293249, 144586498, 289172996]

約数ペア:

[(1, 289172996), (2, 144586498), (4, 72293249), (7, 41310428), (14, 20655214), (28, 10327607), (83, 3484012), (166, 1742006), (332, 871003), (581, 497716), (1162, 248858), (2324, 124429)]