223335756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{6469}}^1$

素因数の和:6623

約数の個数: 72

約数和(自身を含む): 650002080

約数和(自身を除く): 426666324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 252, 274, 411, 548, 822, 959, 1233, 1644, 1918, 2466, 2877, 3836, 4932, 5754, 6469, 8631, 11508, 12938, 17262, 19407, 25876, 34524, 38814, 45283, 58221, 77628, 90566, 116442, 135849, 181132, 232884, 271698, 407547, 543396, 815094, 886253, 1630188, 1772506, 2658759, 3545012, 5317518, 6203771, 7976277, 10635036, 12407542, 15952554, 18611313, 24815084, 31905108, 37222626, 55833939, 74445252, 111667878, 223335756]

約数ペア:

[(1, 223335756), (2, 111667878), (3, 74445252), (4, 55833939), (6, 37222626), (7, 31905108), (9, 24815084), (12, 18611313), (14, 15952554), (18, 12407542), (21, 10635036), (28, 7976277), (36, 6203771), (42, 5317518), (63, 3545012), (84, 2658759), (126, 1772506), (137, 1630188), (252, 886253), (274, 815094), (411, 543396), (548, 407547), (822, 271698), (959, 232884), (1233, 181132), (1644, 135849), (1918, 116442), (2466, 90566), (2877, 77628), (3836, 58221), (4932, 45283), (5754, 38814), (6469, 34524), (8631, 25876), (11508, 19407), (12938, 17262)]