431491644

素因数分解:

$2^2\times 3^3\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 1140285440

約数和(自身を除く): 708793796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 127, 163, 193, 254, 326, 381, 386, 489, 508, 579, 652, 762, 772, 978, 1143, 1158, 1467, 1524, 1737, 1956, 2286, 2316, 2934, 3429, 3474, 4401, 4572, 5211, 5868, 6858, 6948, 8802, 10422, 13716, 17604, 20701, 20844, 24511, 31459, 41402, 49022, 62103, 62918, 73533, 82804, 94377, 98044, 124206, 125836, 147066, 186309, 188754, 220599, 248412, 283131, 294132, 372618, 377508, 441198, 558927, 566262, 661797, 745236, 849393, 882396, 1117854, 1132524, 1323594, 1698786, 2235708, 2647188, 3397572, 3995293, 7990586, 11985879, 15981172, 23971758, 35957637, 47943516, 71915274, 107872911, 143830548, 215745822, 431491644]

約数ペア:

[(1, 431491644), (2, 215745822), (3, 143830548), (4, 107872911), (6, 71915274), (9, 47943516), (12, 35957637), (18, 23971758), (27, 15981172), (36, 11985879), (54, 7990586), (108, 3995293), (127, 3397572), (163, 2647188), (193, 2235708), (254, 1698786), (326, 1323594), (381, 1132524), (386, 1117854), (489, 882396), (508, 849393), (579, 745236), (652, 661797), (762, 566262), (772, 558927), (978, 441198), (1143, 377508), (1158, 372618), (1467, 294132), (1524, 283131), (1737, 248412), (1956, 220599), (2286, 188754), (2316, 186309), (2934, 147066), (3429, 125836), (3474, 124206), (4401, 98044), (4572, 94377), (5211, 82804), (5868, 73533), (6858, 62918), (6948, 62103), (8802, 49022), (10422, 41402), (13716, 31459), (17604, 24511), (20701, 20844)]