261028224

素因数分解:

$2^7\times 3^3\times {\mathrm{47}}^1\times {\mathrm{1607}}^1$

素因数の和:1677

約数の個数: 128

約数和(自身を含む): 787276800

約数和(自身を除く): 526248576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 94, 96, 108, 128, 141, 144, 188, 192, 216, 282, 288, 376, 384, 423, 432, 564, 576, 752, 846, 864, 1128, 1152, 1269, 1504, 1607, 1692, 1728, 2256, 2538, 3008, 3214, 3384, 3456, 4512, 4821, 5076, 6016, 6428, 6768, 9024, 9642, 10152, 12856, 13536, 14463, 18048, 19284, 20304, 25712, 27072, 28926, 38568, 40608, 43389, 51424, 54144, 57852, 75529, 77136, 81216, 86778, 102848, 115704, 151058, 154272, 162432, 173556, 205696, 226587, 231408, 302116, 308544, 347112, 453174, 462816, 604232, 617088, 679761, 694224, 906348, 925632, 1208464, 1359522, 1388448, 1812696, 1851264, 2039283, 2416928, 2719044, 2776896, 3625392, 4078566, 4833856, 5438088, 5553792, 7250784, 8157132, 9667712, 10876176, 14501568, 16314264, 21752352, 29003136, 32628528, 43504704, 65257056, 87009408, 130514112, 261028224]

約数ペア:

[(1, 261028224), (2, 130514112), (3, 87009408), (4, 65257056), (6, 43504704), (8, 32628528), (9, 29003136), (12, 21752352), (16, 16314264), (18, 14501568), (24, 10876176), (27, 9667712), (32, 8157132), (36, 7250784), (47, 5553792), (48, 5438088), (54, 4833856), (64, 4078566), (72, 3625392), (94, 2776896), (96, 2719044), (108, 2416928), (128, 2039283), (141, 1851264), (144, 1812696), (188, 1388448), (192, 1359522), (216, 1208464), (282, 925632), (288, 906348), (376, 694224), (384, 679761), (423, 617088), (432, 604232), (564, 462816), (576, 453174), (752, 347112), (846, 308544), (864, 302116), (1128, 231408), (1152, 226587), (1269, 205696), (1504, 173556), (1607, 162432), (1692, 154272), (1728, 151058), (2256, 115704), (2538, 102848), (3008, 86778), (3214, 81216), (3384, 77136), (3456, 75529), (4512, 57852), (4821, 54144), (5076, 51424), (6016, 43389), (6428, 40608), (6768, 38568), (9024, 28926), (9642, 27072), (10152, 25712), (12856, 20304), (13536, 19284), (14463, 18048)]