320981724

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6337}}^1$

素因数の和:6424

約数の個数: 96

約数和(自身を含む): 965404160

約数和(自身を除く): 644422436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 67, 84, 108, 126, 134, 189, 201, 252, 268, 378, 402, 469, 603, 756, 804, 938, 1206, 1407, 1809, 1876, 2412, 2814, 3618, 4221, 5628, 6337, 7236, 8442, 12663, 12674, 16884, 19011, 25326, 25348, 38022, 44359, 50652, 57033, 76044, 88718, 114066, 133077, 171099, 177436, 228132, 266154, 342198, 399231, 424579, 532308, 684396, 798462, 849158, 1197693, 1273737, 1596924, 1698316, 2395386, 2547474, 2972053, 3821211, 4790772, 5094948, 5944106, 7642422, 8916159, 11463633, 11888212, 15284844, 17832318, 22927266, 26748477, 35664636, 45854532, 53496954, 80245431, 106993908, 160490862, 320981724]

約数ペア:

[(1, 320981724), (2, 160490862), (3, 106993908), (4, 80245431), (6, 53496954), (7, 45854532), (9, 35664636), (12, 26748477), (14, 22927266), (18, 17832318), (21, 15284844), (27, 11888212), (28, 11463633), (36, 8916159), (42, 7642422), (54, 5944106), (63, 5094948), (67, 4790772), (84, 3821211), (108, 2972053), (126, 2547474), (134, 2395386), (189, 1698316), (201, 1596924), (252, 1273737), (268, 1197693), (378, 849158), (402, 798462), (469, 684396), (603, 532308), (756, 424579), (804, 399231), (938, 342198), (1206, 266154), (1407, 228132), (1809, 177436), (1876, 171099), (2412, 133077), (2814, 114066), (3618, 88718), (4221, 76044), (5628, 57033), (6337, 50652), (7236, 44359), (8442, 38022), (12663, 25348), (12674, 25326), (16884, 19011)]