918785556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{8573}}^1$

素因数の和:8825

約数の個数: 72

約数和(自身を含む): 2512353480

約数和(自身を除く): 1593567924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 229, 234, 458, 468, 687, 916, 1374, 2061, 2748, 2977, 4122, 5954, 8244, 8573, 8931, 11908, 17146, 17862, 25719, 26793, 34292, 35724, 51438, 53586, 77157, 102876, 107172, 111449, 154314, 222898, 308628, 334347, 445796, 668694, 1003041, 1337388, 1963217, 2006082, 3926434, 4012164, 5889651, 7852868, 11779302, 17668953, 23558604, 25521821, 35337906, 51043642, 70675812, 76565463, 102087284, 153130926, 229696389, 306261852, 459392778, 918785556]

約数ペア:

[(1, 918785556), (2, 459392778), (3, 306261852), (4, 229696389), (6, 153130926), (9, 102087284), (12, 76565463), (13, 70675812), (18, 51043642), (26, 35337906), (36, 25521821), (39, 23558604), (52, 17668953), (78, 11779302), (117, 7852868), (156, 5889651), (229, 4012164), (234, 3926434), (458, 2006082), (468, 1963217), (687, 1337388), (916, 1003041), (1374, 668694), (2061, 445796), (2748, 334347), (2977, 308628), (4122, 222898), (5954, 154314), (8244, 111449), (8573, 107172), (8931, 102876), (11908, 77157), (17146, 53586), (17862, 51438), (25719, 35724), (26793, 34292)]