391566756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{313}}^1$

素因数の和:661

約数の個数: 96

約数和(自身を含む): 1071076608

約数和(自身を除く): 679509852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 281, 313, 318, 371, 562, 626, 636, 742, 843, 939, 1113, 1124, 1252, 1484, 1686, 1878, 1967, 2191, 2226, 3372, 3756, 3934, 4382, 4452, 5901, 6573, 7868, 8764, 11802, 13146, 14893, 16589, 23604, 26292, 29786, 33178, 44679, 49767, 59572, 66356, 87953, 89358, 99534, 104251, 116123, 175906, 178716, 199068, 208502, 232246, 263859, 312753, 348369, 351812, 417004, 464492, 527718, 615671, 625506, 696738, 1055436, 1231342, 1251012, 1393476, 1847013, 2462684, 3694026, 4661509, 7388052, 9323018, 13984527, 18646036, 27969054, 32630563, 55938108, 65261126, 97891689, 130522252, 195783378, 391566756]

約数ペア:

[(1, 391566756), (2, 195783378), (3, 130522252), (4, 97891689), (6, 65261126), (7, 55938108), (12, 32630563), (14, 27969054), (21, 18646036), (28, 13984527), (42, 9323018), (53, 7388052), (84, 4661509), (106, 3694026), (159, 2462684), (212, 1847013), (281, 1393476), (313, 1251012), (318, 1231342), (371, 1055436), (562, 696738), (626, 625506), (636, 615671), (742, 527718), (843, 464492), (939, 417004), (1113, 351812), (1124, 348369), (1252, 312753), (1484, 263859), (1686, 232246), (1878, 208502), (1967, 199068), (2191, 178716), (2226, 175906), (3372, 116123), (3756, 104251), (3934, 99534), (4382, 89358), (4452, 87953), (5901, 66356), (6573, 59572), (7868, 49767), (8764, 44679), (11802, 33178), (13146, 29786), (14893, 26292), (16589, 23604)]