289734312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{449}}^1$

素因数の和:655

約数の個数: 128

約数和(自身を含む): 870912000

約数和(自身を除く): 581177688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 167, 168, 184, 276, 322, 334, 449, 483, 501, 552, 644, 668, 898, 966, 1002, 1169, 1288, 1336, 1347, 1796, 1932, 2004, 2338, 2694, 3143, 3507, 3592, 3841, 3864, 4008, 4676, 5388, 6286, 7014, 7682, 9352, 9429, 10327, 10776, 11523, 12572, 14028, 15364, 18858, 20654, 23046, 25144, 26887, 28056, 30728, 30981, 37716, 41308, 46092, 53774, 61962, 72289, 74983, 75432, 80661, 82616, 92184, 107548, 123924, 144578, 149966, 161322, 215096, 216867, 224949, 247848, 289156, 299932, 322644, 433734, 449898, 524881, 578312, 599864, 645288, 867468, 899796, 1049762, 1574643, 1724609, 1734936, 1799592, 2099524, 3149286, 3449218, 4199048, 5173827, 6298572, 6898436, 10347654, 12072263, 12597144, 13796872, 20695308, 24144526, 36216789, 41390616, 48289052, 72433578, 96578104, 144867156, 289734312]

約数ペア:

[(1, 289734312), (2, 144867156), (3, 96578104), (4, 72433578), (6, 48289052), (7, 41390616), (8, 36216789), (12, 24144526), (14, 20695308), (21, 13796872), (23, 12597144), (24, 12072263), (28, 10347654), (42, 6898436), (46, 6298572), (56, 5173827), (69, 4199048), (84, 3449218), (92, 3149286), (138, 2099524), (161, 1799592), (167, 1734936), (168, 1724609), (184, 1574643), (276, 1049762), (322, 899796), (334, 867468), (449, 645288), (483, 599864), (501, 578312), (552, 524881), (644, 449898), (668, 433734), (898, 322644), (966, 299932), (1002, 289156), (1169, 247848), (1288, 224949), (1336, 216867), (1347, 215096), (1796, 161322), (1932, 149966), (2004, 144578), (2338, 123924), (2694, 107548), (3143, 92184), (3507, 82616), (3592, 80661), (3841, 75432), (3864, 74983), (4008, 72289), (4676, 61962), (5388, 53774), (6286, 46092), (7014, 41308), (7682, 37716), (9352, 30981), (9429, 30728), (10327, 28056), (10776, 26887), (11523, 25144), (12572, 23046), (14028, 20654), (15364, 18858)]