248364306

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:729

約数の個数: 80

約数和(自身を含む): 580384728

約数和(自身を除く): 332020422

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 61, 81, 82, 122, 123, 162, 183, 246, 366, 369, 549, 613, 738, 1098, 1107, 1226, 1647, 1839, 2214, 2501, 3294, 3321, 3678, 4941, 5002, 5517, 6642, 7503, 9882, 11034, 15006, 16551, 22509, 25133, 33102, 37393, 45018, 49653, 50266, 67527, 74786, 75399, 99306, 112179, 135054, 150798, 202581, 224358, 226197, 336537, 405162, 452394, 673074, 678591, 1009611, 1357182, 1533113, 2019222, 2035773, 3028833, 3066226, 4071546, 4599339, 6057666, 9198678, 13798017, 27596034, 41394051, 82788102, 124182153, 248364306]

約数ペア:

[(1, 248364306), (2, 124182153), (3, 82788102), (6, 41394051), (9, 27596034), (18, 13798017), (27, 9198678), (41, 6057666), (54, 4599339), (61, 4071546), (81, 3066226), (82, 3028833), (122, 2035773), (123, 2019222), (162, 1533113), (183, 1357182), (246, 1009611), (366, 678591), (369, 673074), (549, 452394), (613, 405162), (738, 336537), (1098, 226197), (1107, 224358), (1226, 202581), (1647, 150798), (1839, 135054), (2214, 112179), (2501, 99306), (3294, 75399), (3321, 74786), (3678, 67527), (4941, 50266), (5002, 49653), (5517, 45018), (6642, 37393), (7503, 33102), (9882, 25133), (11034, 22509), (15006, 16551)]