284303360

素因数分解:

$2^{13}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1$

素因数の和:673

約数の個数: 112

約数和(自身を含む): 745492032

約数和(自身を除く): 461188672

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 631, 640, 704, 880, 1024, 1262, 1280, 1408, 1760, 2048, 2524, 2560, 2816, 3155, 3520, 4096, 5048, 5120, 5632, 6310, 6941, 7040, 8192, 10096, 10240, 11264, 12620, 13882, 14080, 20192, 20480, 22528, 25240, 27764, 28160, 34705, 40384, 40960, 45056, 50480, 55528, 56320, 69410, 80768, 90112, 100960, 111056, 112640, 138820, 161536, 201920, 222112, 225280, 277640, 323072, 403840, 444224, 450560, 555280, 646144, 807680, 888448, 1110560, 1292288, 1615360, 1776896, 2221120, 2584576, 3230720, 3553792, 4442240, 5169152, 6461440, 7107584, 8884480, 12922880, 14215168, 17768960, 25845760, 28430336, 35537920, 56860672, 71075840, 142151680, 284303360]

約数ペア:

[(1, 284303360), (2, 142151680), (4, 71075840), (5, 56860672), (8, 35537920), (10, 28430336), (11, 25845760), (16, 17768960), (20, 14215168), (22, 12922880), (32, 8884480), (40, 7107584), (44, 6461440), (55, 5169152), (64, 4442240), (80, 3553792), (88, 3230720), (110, 2584576), (128, 2221120), (160, 1776896), (176, 1615360), (220, 1292288), (256, 1110560), (320, 888448), (352, 807680), (440, 646144), (512, 555280), (631, 450560), (640, 444224), (704, 403840), (880, 323072), (1024, 277640), (1262, 225280), (1280, 222112), (1408, 201920), (1760, 161536), (2048, 138820), (2524, 112640), (2560, 111056), (2816, 100960), (3155, 90112), (3520, 80768), (4096, 69410), (5048, 56320), (5120, 55528), (5632, 50480), (6310, 45056), (6941, 40960), (7040, 40384), (8192, 34705), (10096, 28160), (10240, 27764), (11264, 25240), (12620, 22528), (13882, 20480), (14080, 20192)]