1685856564

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{106189}}^1$

素因数の和:106219

約数の個数: 90

約数和(自身を含む): 5126747010

約数和(自身を除く): 3440890446

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 106189, 212378, 318567, 424756, 637134, 743323, 955701, 1274268, 1486646, 1911402, 2229969, 2867103, 2973292, 3822804, 4459938, 5203261, 5734206, 6689907, 8601309, 8919876, 10406522, 11468412, 13379814, 15609783, 17202618, 20069721, 20813044, 26759628, 31219566, 34405236, 40139442, 46829349, 60209163, 62439132, 80278884, 93658698, 120418326, 140488047, 187317396, 240836652, 280976094, 421464141, 561952188, 842928282, 1685856564]

約数ペア:

[(1, 1685856564), (2, 842928282), (3, 561952188), (4, 421464141), (6, 280976094), (7, 240836652), (9, 187317396), (12, 140488047), (14, 120418326), (18, 93658698), (21, 80278884), (27, 62439132), (28, 60209163), (36, 46829349), (42, 40139442), (49, 34405236), (54, 31219566), (63, 26759628), (81, 20813044), (84, 20069721), (98, 17202618), (108, 15609783), (126, 13379814), (147, 11468412), (162, 10406522), (189, 8919876), (196, 8601309), (252, 6689907), (294, 5734206), (324, 5203261), (378, 4459938), (441, 3822804), (567, 2973292), (588, 2867103), (756, 2229969), (882, 1911402), (1134, 1486646), (1323, 1274268), (1764, 955701), (2268, 743323), (2646, 637134), (3969, 424756), (5292, 318567), (7938, 212378), (15876, 106189)]