279932224

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:528

約数の個数: 112

約数和(自身を含む): 663122880

約数和(自身を除く): 383190656

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 73, 88, 104, 143, 146, 176, 208, 286, 292, 352, 416, 419, 572, 584, 704, 803, 832, 838, 949, 1144, 1168, 1606, 1676, 1898, 2288, 2336, 3212, 3352, 3796, 4576, 4609, 4672, 5447, 6424, 6704, 7592, 9152, 9218, 10439, 10894, 12848, 13408, 15184, 18436, 20878, 21788, 25696, 26816, 30368, 30587, 36872, 41756, 43576, 51392, 59917, 60736, 61174, 73744, 83512, 87152, 119834, 122348, 147488, 167024, 174304, 239668, 244696, 294976, 334048, 336457, 348608, 397631, 479336, 489392, 668096, 672914, 795262, 958672, 978784, 1345828, 1590524, 1917344, 1957568, 2691656, 3181048, 3834688, 4373941, 5383312, 6362096, 8747882, 10766624, 12724192, 17495764, 21533248, 25448384, 34991528, 69983056, 139966112, 279932224]

約数ペア:

[(1, 279932224), (2, 139966112), (4, 69983056), (8, 34991528), (11, 25448384), (13, 21533248), (16, 17495764), (22, 12724192), (26, 10766624), (32, 8747882), (44, 6362096), (52, 5383312), (64, 4373941), (73, 3834688), (88, 3181048), (104, 2691656), (143, 1957568), (146, 1917344), (176, 1590524), (208, 1345828), (286, 978784), (292, 958672), (352, 795262), (416, 672914), (419, 668096), (572, 489392), (584, 479336), (704, 397631), (803, 348608), (832, 336457), (838, 334048), (949, 294976), (1144, 244696), (1168, 239668), (1606, 174304), (1676, 167024), (1898, 147488), (2288, 122348), (2336, 119834), (3212, 87152), (3352, 83512), (3796, 73744), (4576, 61174), (4609, 60736), (4672, 59917), (5447, 51392), (6424, 43576), (6704, 41756), (7592, 36872), (9152, 30587), (9218, 30368), (10439, 26816), (10894, 25696), (12848, 21788), (13408, 20878), (15184, 18436)]