306781992

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:445

約数の個数: 160

約数和(自身を含む): 946471680

約数和(自身を除く): 639689688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 193, 198, 216, 223, 264, 297, 324, 386, 396, 446, 579, 594, 648, 669, 772, 792, 891, 892, 1158, 1188, 1338, 1544, 1737, 1782, 1784, 2007, 2123, 2316, 2376, 2453, 2676, 3474, 3564, 4014, 4246, 4632, 4906, 5211, 5352, 6021, 6369, 6948, 7128, 7359, 8028, 8492, 9812, 10422, 12042, 12738, 13896, 14718, 15633, 16056, 16984, 18063, 19107, 19624, 20844, 22077, 24084, 25476, 29436, 31266, 36126, 38214, 41688, 43039, 44154, 48168, 50952, 57321, 58872, 62532, 66231, 72252, 76428, 86078, 88308, 114642, 125064, 129117, 132462, 144504, 152856, 171963, 172156, 176616, 198693, 229284, 258234, 264924, 343926, 344312, 387351, 397386, 458568, 473429, 516468, 529848, 687852, 774702, 794772, 946858, 1032936, 1162053, 1375704, 1420287, 1549404, 1589544, 1893716, 2324106, 2840574, 3098808, 3486159, 3787432, 4260861, 4648212, 5681148, 6972318, 8521722, 9296424, 11362296, 12782583, 13944636, 17043444, 25565166, 27889272, 34086888, 38347749, 51130332, 76695498, 102260664, 153390996, 306781992]

約数ペア:

[(1, 306781992), (2, 153390996), (3, 102260664), (4, 76695498), (6, 51130332), (8, 38347749), (9, 34086888), (11, 27889272), (12, 25565166), (18, 17043444), (22, 13944636), (24, 12782583), (27, 11362296), (33, 9296424), (36, 8521722), (44, 6972318), (54, 5681148), (66, 4648212), (72, 4260861), (81, 3787432), (88, 3486159), (99, 3098808), (108, 2840574), (132, 2324106), (162, 1893716), (193, 1589544), (198, 1549404), (216, 1420287), (223, 1375704), (264, 1162053), (297, 1032936), (324, 946858), (386, 794772), (396, 774702), (446, 687852), (579, 529848), (594, 516468), (648, 473429), (669, 458568), (772, 397386), (792, 387351), (891, 344312), (892, 343926), (1158, 264924), (1188, 258234), (1338, 229284), (1544, 198693), (1737, 176616), (1782, 172156), (1784, 171963), (2007, 152856), (2123, 144504), (2316, 132462), (2376, 129117), (2453, 125064), (2676, 114642), (3474, 88308), (3564, 86078), (4014, 76428), (4246, 72252), (4632, 66231), (4906, 62532), (5211, 58872), (5352, 57321), (6021, 50952), (6369, 48168), (6948, 44154), (7128, 43039), (7359, 41688), (8028, 38214), (8492, 36126), (9812, 31266), (10422, 29436), (12042, 25476), (12738, 24084), (13896, 22077), (14718, 20844), (15633, 19624), (16056, 19107), (16984, 18063)]