281432364

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{1303}}^1$

素因数の和:1790

約数の個数: 48

約数和(自身を含む): 674741760

約数和(自身を除く): 393309396

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 439, 492, 878, 1303, 1317, 1756, 2606, 2634, 3909, 5212, 5268, 7818, 15636, 17999, 35998, 53423, 53997, 71996, 106846, 107994, 160269, 213692, 215988, 320538, 572017, 641076, 1144034, 1716051, 2288068, 3432102, 6864204, 23452697, 46905394, 70358091, 93810788, 140716182, 281432364]

約数ペア:

[(1, 281432364), (2, 140716182), (3, 93810788), (4, 70358091), (6, 46905394), (12, 23452697), (41, 6864204), (82, 3432102), (123, 2288068), (164, 1716051), (246, 1144034), (439, 641076), (492, 572017), (878, 320538), (1303, 215988), (1317, 213692), (1756, 160269), (2606, 107994), (2634, 106846), (3909, 71996), (5212, 53997), (5268, 53423), (7818, 35998), (15636, 17999)]