303385964

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1811}}^1$

素因数の和:2046

約数の個数: 48

約数和(自身を含む): 629938176

約数和(自身を除く): 326552212

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 193, 217, 386, 434, 772, 868, 1351, 1811, 2702, 3622, 5404, 5983, 7244, 11966, 12677, 23932, 25354, 41881, 50708, 56141, 83762, 112282, 167524, 224564, 349523, 392987, 699046, 785974, 1398092, 1571948, 2446661, 4893322, 9786644, 10835213, 21670426, 43340852, 75846491, 151692982, 303385964]

約数ペア:

[(1, 303385964), (2, 151692982), (4, 75846491), (7, 43340852), (14, 21670426), (28, 10835213), (31, 9786644), (62, 4893322), (124, 2446661), (193, 1571948), (217, 1398092), (386, 785974), (434, 699046), (772, 392987), (868, 349523), (1351, 224564), (1811, 167524), (2702, 112282), (3622, 83762), (5404, 56141), (5983, 50708), (7244, 41881), (11966, 25354), (12677, 23932)]