2641508748

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{16567}}^1$

素因数の和:16723

約数の個数: 72

約数和(自身を含む): 6899180288

約数和(自身を除く): 4257671540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 103, 129, 172, 206, 258, 309, 387, 412, 516, 618, 774, 927, 1236, 1548, 1854, 3708, 4429, 8858, 13287, 16567, 17716, 26574, 33134, 39861, 49701, 53148, 66268, 79722, 99402, 149103, 159444, 198804, 298206, 596412, 712381, 1424762, 1706401, 2137143, 2849524, 3412802, 4274286, 5119203, 6411429, 6825604, 8548572, 10238406, 12822858, 15357609, 20476812, 25645716, 30715218, 61430436, 73375243, 146750486, 220125729, 293500972, 440251458, 660377187, 880502916, 1320754374, 2641508748]

約数ペア:

[(1, 2641508748), (2, 1320754374), (3, 880502916), (4, 660377187), (6, 440251458), (9, 293500972), (12, 220125729), (18, 146750486), (36, 73375243), (43, 61430436), (86, 30715218), (103, 25645716), (129, 20476812), (172, 15357609), (206, 12822858), (258, 10238406), (309, 8548572), (387, 6825604), (412, 6411429), (516, 5119203), (618, 4274286), (774, 3412802), (927, 2849524), (1236, 2137143), (1548, 1706401), (1854, 1424762), (3708, 712381), (4429, 596412), (8858, 298206), (13287, 198804), (16567, 159444), (17716, 149103), (26574, 99402), (33134, 79722), (39861, 66268), (49701, 53148)]