339930918

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:955

約数の個数: 80

約数和(自身を含む): 794011680

約数和(自身を除く): 454080762

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 61, 81, 82, 122, 123, 162, 183, 246, 366, 369, 549, 738, 839, 1098, 1107, 1647, 1678, 2214, 2501, 2517, 3294, 3321, 4941, 5002, 5034, 6642, 7503, 7551, 9882, 15006, 15102, 22509, 22653, 34399, 45018, 45306, 51179, 67527, 67959, 68798, 102358, 103197, 135054, 135918, 153537, 202581, 206394, 307074, 309591, 405162, 460611, 619182, 921222, 928773, 1381833, 1857546, 2098339, 2763666, 2786319, 4145499, 4196678, 5572638, 6295017, 8290998, 12590034, 18885051, 37770102, 56655153, 113310306, 169965459, 339930918]

約数ペア:

[(1, 339930918), (2, 169965459), (3, 113310306), (6, 56655153), (9, 37770102), (18, 18885051), (27, 12590034), (41, 8290998), (54, 6295017), (61, 5572638), (81, 4196678), (82, 4145499), (122, 2786319), (123, 2763666), (162, 2098339), (183, 1857546), (246, 1381833), (366, 928773), (369, 921222), (549, 619182), (738, 460611), (839, 405162), (1098, 309591), (1107, 307074), (1647, 206394), (1678, 202581), (2214, 153537), (2501, 135918), (2517, 135054), (3294, 103197), (3321, 102358), (4941, 68798), (5002, 67959), (5034, 67527), (6642, 51179), (7503, 45306), (7551, 45018), (9882, 34399), (15006, 22653), (15102, 22509)]