289825872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1367}}^1$

素因数の和:2016

約数の個数: 80

約数和(自身を含む): 857659392

約数和(自身を除く): 567833520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 631, 1262, 1367, 1893, 2524, 2734, 3786, 4101, 4417, 5048, 5468, 7572, 8202, 8834, 9569, 10096, 10936, 13251, 15144, 16404, 17668, 19138, 21872, 26502, 28707, 30288, 32808, 35336, 38276, 53004, 57414, 65616, 70672, 76552, 106008, 114828, 153104, 212016, 229656, 459312, 862577, 1725154, 2587731, 3450308, 5175462, 6038039, 6900616, 10350924, 12076078, 13801232, 18114117, 20701848, 24152156, 36228234, 41403696, 48304312, 72456468, 96608624, 144912936, 289825872]

約数ペア:

[(1, 289825872), (2, 144912936), (3, 96608624), (4, 72456468), (6, 48304312), (7, 41403696), (8, 36228234), (12, 24152156), (14, 20701848), (16, 18114117), (21, 13801232), (24, 12076078), (28, 10350924), (42, 6900616), (48, 6038039), (56, 5175462), (84, 3450308), (112, 2587731), (168, 1725154), (336, 862577), (631, 459312), (1262, 229656), (1367, 212016), (1893, 153104), (2524, 114828), (2734, 106008), (3786, 76552), (4101, 70672), (4417, 65616), (5048, 57414), (5468, 53004), (7572, 38276), (8202, 35336), (8834, 32808), (9569, 30288), (10096, 28707), (10936, 26502), (13251, 21872), (15144, 19138), (16404, 17668)]