612897428

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 108

約数和(自身を含む): 1308464640

約数和(自身を除く): 695567212

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 59, 118, 121, 127, 143, 169, 236, 242, 254, 286, 338, 484, 508, 572, 649, 676, 767, 1298, 1397, 1534, 1573, 1651, 1859, 2596, 2794, 3068, 3146, 3302, 3718, 5588, 6292, 6604, 7139, 7436, 7493, 8437, 9971, 14278, 14986, 15367, 16874, 18161, 19942, 20449, 21463, 28556, 29972, 30734, 33748, 36322, 39884, 40898, 42926, 61468, 72644, 81796, 82423, 85852, 92807, 97409, 109681, 164846, 185614, 194818, 199771, 219362, 236093, 329692, 371228, 389636, 399542, 438724, 472186, 799084, 906653, 944372, 1071499, 1206491, 1266317, 1813306, 2142998, 2412982, 2532634, 2597023, 3626612, 4285996, 4825964, 5065268, 5194046, 10388092, 11786489, 13929487, 23572978, 27858974, 47145956, 55717948, 153224357, 306448714, 612897428]

約数ペア:

[(1, 612897428), (2, 306448714), (4, 153224357), (11, 55717948), (13, 47145956), (22, 27858974), (26, 23572978), (44, 13929487), (52, 11786489), (59, 10388092), (118, 5194046), (121, 5065268), (127, 4825964), (143, 4285996), (169, 3626612), (236, 2597023), (242, 2532634), (254, 2412982), (286, 2142998), (338, 1813306), (484, 1266317), (508, 1206491), (572, 1071499), (649, 944372), (676, 906653), (767, 799084), (1298, 472186), (1397, 438724), (1534, 399542), (1573, 389636), (1651, 371228), (1859, 329692), (2596, 236093), (2794, 219362), (3068, 199771), (3146, 194818), (3302, 185614), (3718, 164846), (5588, 109681), (6292, 97409), (6604, 92807), (7139, 85852), (7436, 82423), (7493, 81796), (8437, 72644), (9971, 61468), (14278, 42926), (14986, 40898), (15367, 39884), (16874, 36322), (18161, 33748), (19942, 30734), (20449, 29972), (21463, 28556)]