1261628616

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{22571}}^1$

素因数の和:22734

約数の個数: 64

約数和(自身を含む): 3364130880

約数和(自身を除く): 2102502264

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 137, 204, 274, 408, 411, 548, 822, 1096, 1644, 2329, 3288, 4658, 6987, 9316, 13974, 18632, 22571, 27948, 45142, 55896, 67713, 90284, 135426, 180568, 270852, 383707, 541704, 767414, 1151121, 1534828, 2302242, 3069656, 3092227, 4604484, 6184454, 9208968, 9276681, 12368908, 18553362, 24737816, 37106724, 52567859, 74213448, 105135718, 157703577, 210271436, 315407154, 420542872, 630814308, 1261628616]

約数ペア:

[(1, 1261628616), (2, 630814308), (3, 420542872), (4, 315407154), (6, 210271436), (8, 157703577), (12, 105135718), (17, 74213448), (24, 52567859), (34, 37106724), (51, 24737816), (68, 18553362), (102, 12368908), (136, 9276681), (137, 9208968), (204, 6184454), (274, 4604484), (408, 3092227), (411, 3069656), (548, 2302242), (822, 1534828), (1096, 1151121), (1644, 767414), (2329, 541704), (3288, 383707), (4658, 270852), (6987, 180568), (9316, 135426), (13974, 90284), (18632, 67713), (22571, 55896), (27948, 45142)]