323620128

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 216

約数和(自身を含む): 1022161140

約数和(自身を除く): 698541012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 61, 72, 78, 96, 104, 109, 117, 122, 144, 156, 169, 183, 208, 218, 234, 244, 288, 312, 327, 338, 366, 416, 436, 468, 488, 507, 549, 624, 654, 676, 732, 793, 872, 936, 976, 981, 1014, 1098, 1248, 1308, 1352, 1417, 1464, 1521, 1586, 1744, 1872, 1952, 1962, 2028, 2196, 2379, 2616, 2704, 2834, 2928, 3042, 3172, 3488, 3744, 3924, 4056, 4251, 4392, 4758, 5232, 5408, 5668, 5856, 6084, 6344, 6649, 7137, 7848, 8112, 8502, 8784, 9516, 10309, 10464, 11336, 12168, 12688, 12753, 13298, 14274, 15696, 16224, 17004, 17568, 18421, 19032, 19947, 20618, 22672, 24336, 25376, 25506, 26596, 28548, 30927, 31392, 34008, 36842, 38064, 39894, 41236, 45344, 48672, 51012, 53192, 55263, 57096, 59841, 61854, 68016, 73684, 76128, 79788, 82472, 86437, 92781, 102024, 106384, 110526, 114192, 119682, 123708, 136032, 147368, 159576, 164944, 165789, 172874, 185562, 204048, 212768, 221052, 228384, 239364, 247416, 259311, 294736, 319152, 329888, 331578, 345748, 371124, 408096, 442104, 478728, 494832, 518622, 589472, 638304, 663156, 691496, 742248, 777933, 884208, 957456, 989664, 1037244, 1123681, 1326312, 1382992, 1484496, 1555866, 1768416, 1914912, 2074488, 2247362, 2652624, 2765984, 2968992, 3111732, 3371043, 4148976, 4494724, 5305248, 6223464, 6742086, 8297952, 8989448, 10113129, 12446928, 13484172, 17978896, 20226258, 24893856, 26968344, 35957792, 40452516, 53936688, 80905032, 107873376, 161810064, 323620128]

約数ペア:

[(1, 323620128), (2, 161810064), (3, 107873376), (4, 80905032), (6, 53936688), (8, 40452516), (9, 35957792), (12, 26968344), (13, 24893856), (16, 20226258), (18, 17978896), (24, 13484172), (26, 12446928), (32, 10113129), (36, 8989448), (39, 8297952), (48, 6742086), (52, 6223464), (61, 5305248), (72, 4494724), (78, 4148976), (96, 3371043), (104, 3111732), (109, 2968992), (117, 2765984), (122, 2652624), (144, 2247362), (156, 2074488), (169, 1914912), (183, 1768416), (208, 1555866), (218, 1484496), (234, 1382992), (244, 1326312), (288, 1123681), (312, 1037244), (327, 989664), (338, 957456), (366, 884208), (416, 777933), (436, 742248), (468, 691496), (488, 663156), (507, 638304), (549, 589472), (624, 518622), (654, 494832), (676, 478728), (732, 442104), (793, 408096), (872, 371124), (936, 345748), (976, 331578), (981, 329888), (1014, 319152), (1098, 294736), (1248, 259311), (1308, 247416), (1352, 239364), (1417, 228384), (1464, 221052), (1521, 212768), (1586, 204048), (1744, 185562), (1872, 172874), (1952, 165789), (1962, 164944), (2028, 159576), (2196, 147368), (2379, 136032), (2616, 123708), (2704, 119682), (2834, 114192), (2928, 110526), (3042, 106384), (3172, 102024), (3488, 92781), (3744, 86437), (3924, 82472), (4056, 79788), (4251, 76128), (4392, 73684), (4758, 68016), (5232, 61854), (5408, 59841), (5668, 57096), (5856, 55263), (6084, 53192), (6344, 51012), (6649, 48672), (7137, 45344), (7848, 41236), (8112, 39894), (8502, 38064), (8784, 36842), (9516, 34008), (10309, 31392), (10464, 30927), (11336, 28548), (12168, 26596), (12688, 25506), (12753, 25376), (13298, 24336), (14274, 22672), (15696, 20618), (16224, 19947), (17004, 19032), (17568, 18421)]