260499402

素因数分解:

$2^1\times 3^6\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:211

約数の個数: 112

約数和(自身を含む): 622091880

約数和(自身を除く): 361592478

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 61, 81, 87, 101, 122, 162, 174, 183, 202, 243, 261, 303, 366, 486, 522, 549, 606, 729, 783, 909, 1098, 1458, 1566, 1647, 1769, 1818, 2349, 2727, 2929, 3294, 3538, 4698, 4941, 5307, 5454, 5858, 6161, 7047, 8181, 8787, 9882, 10614, 12322, 14094, 14823, 15921, 16362, 17574, 18483, 21141, 24543, 26361, 29646, 31842, 36966, 42282, 44469, 47763, 49086, 52722, 55449, 73629, 79083, 88938, 95526, 110898, 143289, 147258, 158166, 166347, 178669, 237249, 286578, 332694, 357338, 429867, 474498, 499041, 536007, 711747, 859734, 998082, 1072014, 1289601, 1423494, 1497123, 1608021, 2135241, 2579202, 2994246, 3216042, 4270482, 4491369, 4824063, 8982738, 9648126, 14472189, 28944378, 43416567, 86833134, 130249701, 260499402]

約数ペア:

[(1, 260499402), (2, 130249701), (3, 86833134), (6, 43416567), (9, 28944378), (18, 14472189), (27, 9648126), (29, 8982738), (54, 4824063), (58, 4491369), (61, 4270482), (81, 3216042), (87, 2994246), (101, 2579202), (122, 2135241), (162, 1608021), (174, 1497123), (183, 1423494), (202, 1289601), (243, 1072014), (261, 998082), (303, 859734), (366, 711747), (486, 536007), (522, 499041), (549, 474498), (606, 429867), (729, 357338), (783, 332694), (909, 286578), (1098, 237249), (1458, 178669), (1566, 166347), (1647, 158166), (1769, 147258), (1818, 143289), (2349, 110898), (2727, 95526), (2929, 88938), (3294, 79083), (3538, 73629), (4698, 55449), (4941, 52722), (5307, 49086), (5454, 47763), (5858, 44469), (6161, 42282), (7047, 36966), (8181, 31842), (8787, 29646), (9882, 26361), (10614, 24543), (12322, 21141), (14094, 18483), (14823, 17574), (15921, 16362)]