851547186

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{263}}^1\times {\mathrm{3671}}^1$

素因数の和:3956

約数の個数: 72

約数和(自身を含む): 2154993984

約数和(自身を除く): 1303446798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 263, 294, 441, 526, 789, 882, 1578, 1841, 2367, 3671, 3682, 4734, 5523, 7342, 11013, 11046, 12887, 16569, 22026, 25697, 25774, 33039, 33138, 38661, 51394, 66078, 77091, 77322, 115983, 154182, 179879, 231273, 231966, 359758, 462546, 539637, 965473, 1079274, 1618911, 1930946, 2896419, 3237822, 5792838, 6758311, 8689257, 13516622, 17378514, 20274933, 40549866, 47308177, 60824799, 94616354, 121649598, 141924531, 283849062, 425773593, 851547186]

約数ペア:

[(1, 851547186), (2, 425773593), (3, 283849062), (6, 141924531), (7, 121649598), (9, 94616354), (14, 60824799), (18, 47308177), (21, 40549866), (42, 20274933), (49, 17378514), (63, 13516622), (98, 8689257), (126, 6758311), (147, 5792838), (263, 3237822), (294, 2896419), (441, 1930946), (526, 1618911), (789, 1079274), (882, 965473), (1578, 539637), (1841, 462546), (2367, 359758), (3671, 231966), (3682, 231273), (4734, 179879), (5523, 154182), (7342, 115983), (11013, 77322), (11046, 77091), (12887, 66078), (16569, 51394), (22026, 38661), (25697, 33138), (25774, 33039)]