2247527492

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{1987}}^1$

素因数の和:2233

約数の個数: 72

約数和(自身を含む): 4759272000

約数和(自身を除く): 2511744508

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 199, 203, 398, 406, 796, 812, 1393, 1421, 1987, 2786, 2842, 3974, 5572, 5684, 5771, 7948, 9751, 11542, 13909, 19502, 23084, 27818, 39004, 40397, 55636, 57623, 80794, 97363, 115246, 161588, 194726, 230492, 282779, 389452, 395413, 403361, 565558, 790826, 806722, 1131116, 1581652, 1613444, 2767891, 2823527, 5535782, 5647054, 11071564, 11294108, 11466977, 19375237, 22933954, 38750474, 45867908, 77500948, 80268839, 160537678, 321075356, 561881873, 1123763746, 2247527492]

約数ペア:

[(1, 2247527492), (2, 1123763746), (4, 561881873), (7, 321075356), (14, 160537678), (28, 80268839), (29, 77500948), (49, 45867908), (58, 38750474), (98, 22933954), (116, 19375237), (196, 11466977), (199, 11294108), (203, 11071564), (398, 5647054), (406, 5535782), (796, 2823527), (812, 2767891), (1393, 1613444), (1421, 1581652), (1987, 1131116), (2786, 806722), (2842, 790826), (3974, 565558), (5572, 403361), (5684, 395413), (5771, 389452), (7948, 282779), (9751, 230492), (11542, 194726), (13909, 161588), (19502, 115246), (23084, 97363), (27818, 80794), (39004, 57623), (40397, 55636)]