278839152

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{9091}}^1$

素因数の和:9179

約数の個数: 80

約数和(自身を含む): 811733760

約数和(自身を除く): 532894608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 108, 142, 144, 213, 216, 284, 426, 432, 568, 639, 852, 1136, 1278, 1704, 1917, 2556, 3408, 3834, 5112, 7668, 9091, 10224, 15336, 18182, 27273, 30672, 36364, 54546, 72728, 81819, 109092, 145456, 163638, 218184, 245457, 327276, 436368, 490914, 645461, 654552, 981828, 1290922, 1309104, 1936383, 1963656, 2581844, 3872766, 3927312, 5163688, 5809149, 7745532, 10327376, 11618298, 15491064, 17427447, 23236596, 30982128, 34854894, 46473192, 69709788, 92946384, 139419576, 278839152]

約数ペア:

[(1, 278839152), (2, 139419576), (3, 92946384), (4, 69709788), (6, 46473192), (8, 34854894), (9, 30982128), (12, 23236596), (16, 17427447), (18, 15491064), (24, 11618298), (27, 10327376), (36, 7745532), (48, 5809149), (54, 5163688), (71, 3927312), (72, 3872766), (108, 2581844), (142, 1963656), (144, 1936383), (213, 1309104), (216, 1290922), (284, 981828), (426, 654552), (432, 645461), (568, 490914), (639, 436368), (852, 327276), (1136, 245457), (1278, 218184), (1704, 163638), (1917, 145456), (2556, 109092), (3408, 81819), (3834, 72728), (5112, 54546), (7668, 36364), (9091, 30672), (10224, 27273), (15336, 18182)]