279263088

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{619}}^1$

素因数の和:887

約数の個数: 120

約数和(自身を含む): 846525680

約数和(自身を除く): 567262592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 241, 312, 468, 482, 619, 624, 723, 936, 964, 1238, 1446, 1857, 1872, 1928, 2169, 2476, 2892, 3133, 3714, 3856, 4338, 4952, 5571, 5784, 6266, 7428, 8047, 8676, 9399, 9904, 11142, 11568, 12532, 14856, 16094, 17352, 18798, 22284, 24141, 25064, 28197, 29712, 32188, 34704, 37596, 44568, 48282, 50128, 56394, 64376, 72423, 75192, 89136, 96564, 112788, 128752, 144846, 149179, 150384, 193128, 225576, 289692, 298358, 386256, 447537, 451152, 579384, 596716, 895074, 1158768, 1193432, 1342611, 1790148, 1939327, 2386864, 2685222, 3580296, 3878654, 5370444, 5817981, 7160592, 7757308, 10740888, 11635962, 15514616, 17453943, 21481776, 23271924, 31029232, 34907886, 46543848, 69815772, 93087696, 139631544, 279263088]

約数ペア:

[(1, 279263088), (2, 139631544), (3, 93087696), (4, 69815772), (6, 46543848), (8, 34907886), (9, 31029232), (12, 23271924), (13, 21481776), (16, 17453943), (18, 15514616), (24, 11635962), (26, 10740888), (36, 7757308), (39, 7160592), (48, 5817981), (52, 5370444), (72, 3878654), (78, 3580296), (104, 2685222), (117, 2386864), (144, 1939327), (156, 1790148), (208, 1342611), (234, 1193432), (241, 1158768), (312, 895074), (468, 596716), (482, 579384), (619, 451152), (624, 447537), (723, 386256), (936, 298358), (964, 289692), (1238, 225576), (1446, 193128), (1857, 150384), (1872, 149179), (1928, 144846), (2169, 128752), (2476, 112788), (2892, 96564), (3133, 89136), (3714, 75192), (3856, 72423), (4338, 64376), (4952, 56394), (5571, 50128), (5784, 48282), (6266, 44568), (7428, 37596), (8047, 34704), (8676, 32188), (9399, 29712), (9904, 28197), (11142, 25064), (11568, 24141), (12532, 22284), (14856, 18798), (16094, 17352)]