1211343756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{521}}^1$

素因数の和:935

約数の個数: 96

約数和(自身を含む): 3283338240

約数和(自身を除く): 2071994484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 311, 356, 521, 534, 622, 623, 933, 1042, 1068, 1244, 1246, 1563, 1866, 1869, 2084, 2177, 2492, 3126, 3647, 3732, 3738, 4354, 6252, 6531, 7294, 7476, 8708, 10941, 13062, 14588, 21882, 26124, 27679, 43764, 46369, 55358, 83037, 92738, 110716, 139107, 162031, 166074, 185476, 193753, 278214, 324062, 324583, 332148, 387506, 486093, 556428, 581259, 648124, 649166, 775012, 972186, 973749, 1134217, 1162518, 1298332, 1944372, 1947498, 2268434, 2325036, 3402651, 3894996, 4536868, 6805302, 13610604, 14420759, 28841518, 43262277, 57683036, 86524554, 100945313, 173049108, 201890626, 302835939, 403781252, 605671878, 1211343756]

約数ペア:

[(1, 1211343756), (2, 605671878), (3, 403781252), (4, 302835939), (6, 201890626), (7, 173049108), (12, 100945313), (14, 86524554), (21, 57683036), (28, 43262277), (42, 28841518), (84, 14420759), (89, 13610604), (178, 6805302), (267, 4536868), (311, 3894996), (356, 3402651), (521, 2325036), (534, 2268434), (622, 1947498), (623, 1944372), (933, 1298332), (1042, 1162518), (1068, 1134217), (1244, 973749), (1246, 972186), (1563, 775012), (1866, 649166), (1869, 648124), (2084, 581259), (2177, 556428), (2492, 486093), (3126, 387506), (3647, 332148), (3732, 324583), (3738, 324062), (4354, 278214), (6252, 193753), (6531, 185476), (7294, 166074), (7476, 162031), (8708, 139107), (10941, 110716), (13062, 92738), (14588, 83037), (21882, 55358), (26124, 46369), (27679, 43764)]