660989034

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{3083}}^1$

素因数の和:3411

約数の個数: 48

約数和(自身を含む): 1471216032

約数和(自身を除く): 810226998

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 277, 387, 554, 774, 831, 1662, 2493, 3083, 4986, 6166, 9249, 11911, 18498, 23822, 27747, 35733, 55494, 71466, 107199, 132569, 214398, 265138, 397707, 795414, 853991, 1193121, 1707982, 2386242, 2561973, 5123946, 7685919, 15371838, 36721613, 73443226, 110164839, 220329678, 330494517, 660989034]

約数ペア:

[(1, 660989034), (2, 330494517), (3, 220329678), (6, 110164839), (9, 73443226), (18, 36721613), (43, 15371838), (86, 7685919), (129, 5123946), (258, 2561973), (277, 2386242), (387, 1707982), (554, 1193121), (774, 853991), (831, 795414), (1662, 397707), (2493, 265138), (3083, 214398), (4986, 132569), (6166, 107199), (9249, 71466), (11911, 55494), (18498, 35733), (23822, 27747)]