289748664

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{19441}}^1$

素因数の和:19482

約数の個数: 80

約数和(自身を含む): 846893520

約数和(自身を除く): 557144856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 552, 621, 648, 828, 1242, 1656, 1863, 2484, 3726, 4968, 7452, 14904, 19441, 38882, 58323, 77764, 116646, 155528, 174969, 233292, 349938, 447143, 466584, 524907, 699876, 894286, 1049814, 1341429, 1399752, 1574721, 1788572, 2099628, 2682858, 3149442, 3577144, 4024287, 4199256, 5365716, 6298884, 8048574, 10731432, 12072861, 12597768, 16097148, 24145722, 32194296, 36218583, 48291444, 72437166, 96582888, 144874332, 289748664]

約数ペア:

[(1, 289748664), (2, 144874332), (3, 96582888), (4, 72437166), (6, 48291444), (8, 36218583), (9, 32194296), (12, 24145722), (18, 16097148), (23, 12597768), (24, 12072861), (27, 10731432), (36, 8048574), (46, 6298884), (54, 5365716), (69, 4199256), (72, 4024287), (81, 3577144), (92, 3149442), (108, 2682858), (138, 2099628), (162, 1788572), (184, 1574721), (207, 1399752), (216, 1341429), (276, 1049814), (324, 894286), (414, 699876), (552, 524907), (621, 466584), (648, 447143), (828, 349938), (1242, 233292), (1656, 174969), (1863, 155528), (2484, 116646), (3726, 77764), (4968, 58323), (7452, 38882), (14904, 19441)]