312013576

素因数分解:

$2^3\times 7^2\times {\mathrm{557}}^1\times {\mathrm{1429}}^1$

素因数の和:2006

約数の個数: 48

約数和(自身を含む): 682238700

約数和(自身を除く): 370225124

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 557, 1114, 1429, 2228, 2858, 3899, 4456, 5716, 7798, 10003, 11432, 15596, 20006, 27293, 31192, 40012, 54586, 70021, 80024, 109172, 140042, 218344, 280084, 560168, 795953, 1591906, 3183812, 5571671, 6367624, 11143342, 22286684, 39001697, 44573368, 78003394, 156006788, 312013576]

約数ペア:

[(1, 312013576), (2, 156006788), (4, 78003394), (7, 44573368), (8, 39001697), (14, 22286684), (28, 11143342), (49, 6367624), (56, 5571671), (98, 3183812), (196, 1591906), (392, 795953), (557, 560168), (1114, 280084), (1429, 218344), (2228, 140042), (2858, 109172), (3899, 80024), (4456, 70021), (5716, 54586), (7798, 40012), (10003, 31192), (11432, 27293), (15596, 20006)]