309977184

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:629

約数の個数: 192

約数和(自身を含む): 971937792

約数和(自身を除く): 661960608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 31, 32, 33, 34, 44, 48, 51, 62, 66, 68, 88, 93, 96, 102, 124, 132, 136, 176, 186, 187, 204, 248, 264, 272, 341, 352, 372, 374, 408, 496, 527, 528, 544, 557, 561, 682, 744, 748, 816, 992, 1023, 1054, 1056, 1114, 1122, 1364, 1488, 1496, 1581, 1632, 1671, 2046, 2108, 2228, 2244, 2728, 2976, 2992, 3162, 3342, 4092, 4216, 4456, 4488, 5456, 5797, 5984, 6127, 6324, 6684, 8184, 8432, 8912, 8976, 9469, 10912, 11594, 12254, 12648, 13368, 16368, 16864, 17267, 17391, 17824, 17952, 18381, 18938, 23188, 24508, 25296, 26736, 28407, 32736, 34534, 34782, 36762, 37876, 46376, 49016, 50592, 51801, 53472, 56814, 69068, 69564, 73524, 75752, 92752, 98032, 103602, 104159, 113628, 138136, 139128, 147048, 151504, 185504, 189937, 196064, 207204, 208318, 227256, 276272, 278256, 293539, 294096, 303008, 312477, 379874, 414408, 416636, 454512, 552544, 556512, 569811, 587078, 588192, 624954, 759748, 828816, 833272, 880617, 909024, 1139622, 1174156, 1249908, 1519496, 1657632, 1666544, 1761234, 2279244, 2348312, 2499816, 3038992, 3228929, 3333088, 3522468, 4558488, 4696624, 4999632, 6077984, 6457858, 7044936, 9116976, 9393248, 9686787, 9999264, 12915716, 14089872, 18233952, 19373574, 25831432, 28179744, 38747148, 51662864, 77494296, 103325728, 154988592, 309977184]

約数ペア:

[(1, 309977184), (2, 154988592), (3, 103325728), (4, 77494296), (6, 51662864), (8, 38747148), (11, 28179744), (12, 25831432), (16, 19373574), (17, 18233952), (22, 14089872), (24, 12915716), (31, 9999264), (32, 9686787), (33, 9393248), (34, 9116976), (44, 7044936), (48, 6457858), (51, 6077984), (62, 4999632), (66, 4696624), (68, 4558488), (88, 3522468), (93, 3333088), (96, 3228929), (102, 3038992), (124, 2499816), (132, 2348312), (136, 2279244), (176, 1761234), (186, 1666544), (187, 1657632), (204, 1519496), (248, 1249908), (264, 1174156), (272, 1139622), (341, 909024), (352, 880617), (372, 833272), (374, 828816), (408, 759748), (496, 624954), (527, 588192), (528, 587078), (544, 569811), (557, 556512), (561, 552544), (682, 454512), (744, 416636), (748, 414408), (816, 379874), (992, 312477), (1023, 303008), (1054, 294096), (1056, 293539), (1114, 278256), (1122, 276272), (1364, 227256), (1488, 208318), (1496, 207204), (1581, 196064), (1632, 189937), (1671, 185504), (2046, 151504), (2108, 147048), (2228, 139128), (2244, 138136), (2728, 113628), (2976, 104159), (2992, 103602), (3162, 98032), (3342, 92752), (4092, 75752), (4216, 73524), (4456, 69564), (4488, 69068), (5456, 56814), (5797, 53472), (5984, 51801), (6127, 50592), (6324, 49016), (6684, 46376), (8184, 37876), (8432, 36762), (8912, 34782), (8976, 34534), (9469, 32736), (10912, 28407), (11594, 26736), (12254, 25296), (12648, 24508), (13368, 23188), (16368, 18938), (16864, 18381), (17267, 17952), (17391, 17824)]