245102352

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20183}}^1$

素因数の和:20228

約数の個数: 80

約数和(自身を含む): 720811008

約数和(自身を除く): 475708656

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 66, 69, 88, 92, 132, 138, 176, 184, 253, 264, 276, 368, 506, 528, 552, 759, 1012, 1104, 1518, 2024, 3036, 4048, 6072, 12144, 20183, 40366, 60549, 80732, 121098, 161464, 222013, 242196, 322928, 444026, 464209, 484392, 666039, 888052, 928418, 968784, 1332078, 1392627, 1776104, 1856836, 2664156, 2785254, 3552208, 3713672, 5106299, 5328312, 5570508, 7427344, 10212598, 10656624, 11141016, 15318897, 20425196, 22282032, 30637794, 40850392, 61275588, 81700784, 122551176, 245102352]

約数ペア:

[(1, 245102352), (2, 122551176), (3, 81700784), (4, 61275588), (6, 40850392), (8, 30637794), (11, 22282032), (12, 20425196), (16, 15318897), (22, 11141016), (23, 10656624), (24, 10212598), (33, 7427344), (44, 5570508), (46, 5328312), (48, 5106299), (66, 3713672), (69, 3552208), (88, 2785254), (92, 2664156), (132, 1856836), (138, 1776104), (176, 1392627), (184, 1332078), (253, 968784), (264, 928418), (276, 888052), (368, 666039), (506, 484392), (528, 464209), (552, 444026), (759, 322928), (1012, 242196), (1104, 222013), (1518, 161464), (2024, 121098), (3036, 80732), (4048, 60549), (6072, 40366), (12144, 20183)]