278719392

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1721}}^1$

素因数の和:1982

約数の個数: 96

約数和(自身を含む): 840115584

約数和(自身を除く): 561396192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 241, 336, 482, 672, 723, 964, 1446, 1687, 1721, 1928, 2892, 3374, 3442, 3856, 5061, 5163, 5784, 6748, 6884, 7712, 10122, 10326, 11568, 12047, 13496, 13768, 20244, 20652, 23136, 24094, 26992, 27536, 36141, 40488, 41304, 48188, 53984, 55072, 72282, 80976, 82608, 96376, 144564, 161952, 165216, 192752, 289128, 385504, 414761, 578256, 829522, 1156512, 1244283, 1659044, 2488566, 2903327, 3318088, 4977132, 5806654, 6636176, 8709981, 9954264, 11613308, 13272352, 17419962, 19908528, 23226616, 34839924, 39817056, 46453232, 69679848, 92906464, 139359696, 278719392]

約数ペア:

[(1, 278719392), (2, 139359696), (3, 92906464), (4, 69679848), (6, 46453232), (7, 39817056), (8, 34839924), (12, 23226616), (14, 19908528), (16, 17419962), (21, 13272352), (24, 11613308), (28, 9954264), (32, 8709981), (42, 6636176), (48, 5806654), (56, 4977132), (84, 3318088), (96, 2903327), (112, 2488566), (168, 1659044), (224, 1244283), (241, 1156512), (336, 829522), (482, 578256), (672, 414761), (723, 385504), (964, 289128), (1446, 192752), (1687, 165216), (1721, 161952), (1928, 144564), (2892, 96376), (3374, 82608), (3442, 80976), (3856, 72282), (5061, 55072), (5163, 53984), (5784, 48188), (6748, 41304), (6884, 40488), (7712, 36141), (10122, 27536), (10326, 26992), (11568, 24094), (12047, 23136), (13496, 20652), (13768, 20244)]