268613631

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2399}}^1$

素因数の和:2461

約数の個数: 64

約数和(自身を含む): 483840000

約数和(自身を除く): 215226369

約数列:

[1, 3, 9, 11, 13, 27, 29, 33, 39, 87, 99, 117, 143, 261, 297, 319, 351, 377, 429, 783, 957, 1131, 1287, 2399, 2871, 3393, 3861, 4147, 7197, 8613, 10179, 12441, 21591, 26389, 31187, 37323, 64773, 69571, 79167, 93561, 111969, 208713, 237501, 280683, 343057, 626139, 712503, 765281, 842049, 904423, 1029171, 1878417, 2295843, 2713269, 3087513, 6887529, 8139807, 9262539, 9948653, 20662587, 24419421, 29845959, 89537877, 268613631]

約数ペア:

[(1, 268613631), (3, 89537877), (9, 29845959), (11, 24419421), (13, 20662587), (27, 9948653), (29, 9262539), (33, 8139807), (39, 6887529), (87, 3087513), (99, 2713269), (117, 2295843), (143, 1878417), (261, 1029171), (297, 904423), (319, 842049), (351, 765281), (377, 712503), (429, 626139), (783, 343057), (957, 280683), (1131, 237501), (1287, 208713), (2399, 111969), (2871, 93561), (3393, 79167), (3861, 69571), (4147, 64773), (7197, 37323), (8613, 31187), (10179, 26389), (12441, 21591)]