1809456

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 5356800

約数和(自身を除く): 3547344

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, 149, 176, 184, 253, 264, 276, 298, 368, 447, 506, 528, 552, 596, 759, 894, 1012, 1104, 1192, 1518, 1639, 1788, 2024, 2384, 3036, 3278, 3427, 3576, 4048, 4917, 6072, 6556, 6854, 7152, 9834, 10281, 12144, 13112, 13708, 19668, 20562, 26224, 27416, 37697, 39336, 41124, 54832, 75394, 78672, 82248, 113091, 150788, 164496, 226182, 301576, 452364, 603152, 904728, 1809456]

約数ペア:

[(1, 1809456), (2, 904728), (3, 603152), (4, 452364), (6, 301576), (8, 226182), (11, 164496), (12, 150788), (16, 113091), (22, 82248), (23, 78672), (24, 75394), (33, 54832), (44, 41124), (46, 39336), (48, 37697), (66, 27416), (69, 26224), (88, 20562), (92, 19668), (132, 13708), (138, 13112), (149, 12144), (176, 10281), (184, 9834), (253, 7152), (264, 6854), (276, 6556), (298, 6072), (368, 4917), (447, 4048), (506, 3576), (528, 3427), (552, 3278), (596, 3036), (759, 2384), (894, 2024), (1012, 1788), (1104, 1639), (1192, 1518)]