242711672

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1451}}^1$

素因数の和:1596

約数の個数: 64

約数和(自身を含む): 543628800

約数和(自身を除く): 300917128

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 103, 116, 203, 206, 232, 406, 412, 721, 812, 824, 1442, 1451, 1624, 2884, 2902, 2987, 5768, 5804, 5974, 10157, 11608, 11948, 20314, 20909, 23896, 40628, 41818, 42079, 81256, 83636, 84158, 149453, 167272, 168316, 294553, 298906, 336632, 589106, 597812, 1046171, 1178212, 1195624, 2092342, 2356424, 4184684, 4334137, 8369368, 8668274, 17336548, 30338959, 34673096, 60677918, 121355836, 242711672]

約数ペア:

[(1, 242711672), (2, 121355836), (4, 60677918), (7, 34673096), (8, 30338959), (14, 17336548), (28, 8668274), (29, 8369368), (56, 4334137), (58, 4184684), (103, 2356424), (116, 2092342), (203, 1195624), (206, 1178212), (232, 1046171), (406, 597812), (412, 589106), (721, 336632), (812, 298906), (824, 294553), (1442, 168316), (1451, 167272), (1624, 149453), (2884, 84158), (2902, 83636), (2987, 81256), (5768, 42079), (5804, 41818), (5974, 40628), (10157, 23896), (11608, 20909), (11948, 20314)]