254328956

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{3229}}^1$

素因数の和:3366

約数の個数: 48

約数和(自身を含む): 531787200

約数和(自身を除く): 277458244

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 97, 116, 194, 203, 388, 406, 679, 812, 1358, 2716, 2813, 3229, 5626, 6458, 11252, 12916, 19691, 22603, 39382, 45206, 78764, 90412, 93641, 187282, 313213, 374564, 626426, 655487, 1252852, 1310974, 2192491, 2621948, 4384982, 8769964, 9083177, 18166354, 36332708, 63582239, 127164478, 254328956]

約数ペア:

[(1, 254328956), (2, 127164478), (4, 63582239), (7, 36332708), (14, 18166354), (28, 9083177), (29, 8769964), (58, 4384982), (97, 2621948), (116, 2192491), (194, 1310974), (203, 1252852), (388, 655487), (406, 626426), (679, 374564), (812, 313213), (1358, 187282), (2716, 93641), (2813, 90412), (3229, 78764), (5626, 45206), (6458, 39382), (11252, 22603), (12916, 19691)]