305540984

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{4003}}^1$

素因数の和:4092

約数の個数: 64

約数和(自身を含む): 691891200

約数和(自身を除く): 386350216

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 47, 56, 58, 94, 116, 188, 203, 232, 329, 376, 406, 658, 812, 1316, 1363, 1624, 2632, 2726, 4003, 5452, 8006, 9541, 10904, 16012, 19082, 28021, 32024, 38164, 56042, 76328, 112084, 116087, 188141, 224168, 232174, 376282, 464348, 752564, 812609, 928696, 1316987, 1505128, 1625218, 2633974, 3250436, 5267948, 5456089, 6500872, 10535896, 10912178, 21824356, 38192623, 43648712, 76385246, 152770492, 305540984]

約数ペア:

[(1, 305540984), (2, 152770492), (4, 76385246), (7, 43648712), (8, 38192623), (14, 21824356), (28, 10912178), (29, 10535896), (47, 6500872), (56, 5456089), (58, 5267948), (94, 3250436), (116, 2633974), (188, 1625218), (203, 1505128), (232, 1316987), (329, 928696), (376, 812609), (406, 752564), (658, 464348), (812, 376282), (1316, 232174), (1363, 224168), (1624, 188141), (2632, 116087), (2726, 112084), (4003, 76328), (5452, 56042), (8006, 38164), (9541, 32024), (10904, 28021), (16012, 19082)]