289126866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{521}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 674908416

約数和(自身を除く): 385781550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 181, 219, 362, 438, 511, 521, 543, 1022, 1042, 1086, 1267, 1533, 1563, 2534, 3066, 3126, 3647, 3801, 7294, 7602, 10941, 13213, 21882, 26426, 38033, 39639, 76066, 79278, 92491, 94301, 114099, 184982, 188602, 228198, 266231, 277473, 282903, 532462, 554946, 565806, 660107, 798693, 1320214, 1597386, 1980321, 3960642, 6883973, 13767946, 20651919, 41303838, 48187811, 96375622, 144563433, 289126866]

約数ペア:

[(1, 289126866), (2, 144563433), (3, 96375622), (6, 48187811), (7, 41303838), (14, 20651919), (21, 13767946), (42, 6883973), (73, 3960642), (146, 1980321), (181, 1597386), (219, 1320214), (362, 798693), (438, 660107), (511, 565806), (521, 554946), (543, 532462), (1022, 282903), (1042, 277473), (1086, 266231), (1267, 228198), (1533, 188602), (1563, 184982), (2534, 114099), (3066, 94301), (3126, 92491), (3647, 79278), (3801, 76066), (7294, 39639), (7602, 38033), (10941, 26426), (13213, 21882)]