728291736

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:583

約数の個数: 160

約数和(自身を含む): 2167110000

約数和(自身を除く): 1438818264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 149, 152, 162, 171, 216, 228, 298, 324, 342, 397, 447, 456, 513, 596, 648, 684, 794, 894, 1026, 1191, 1192, 1341, 1368, 1539, 1588, 1788, 2052, 2382, 2682, 2831, 3078, 3176, 3573, 3576, 4023, 4104, 4764, 5364, 5662, 6156, 7146, 7543, 8046, 8493, 9528, 10719, 10728, 11324, 12069, 12312, 14292, 15086, 16092, 16986, 21438, 22629, 22648, 24138, 25479, 28584, 30172, 32157, 32184, 33972, 42876, 45258, 48276, 50958, 59153, 60344, 64314, 67887, 67944, 76437, 85752, 90516, 96552, 101916, 118306, 128628, 135774, 152874, 177459, 181032, 203661, 203832, 229311, 236612, 257256, 271548, 305748, 354918, 407322, 458622, 473224, 532377, 543096, 610983, 611496, 709836, 814644, 917244, 1064754, 1123907, 1221966, 1419672, 1597131, 1629288, 1834488, 2129508, 2247814, 2443932, 3194262, 3371721, 4259016, 4495628, 4791393, 4887864, 6388524, 6743442, 8991256, 9582786, 10115163, 12777048, 13486884, 19165572, 20230326, 26973768, 30345489, 38331144, 40460652, 60690978, 80921304, 91036467, 121381956, 182072934, 242763912, 364145868, 728291736]

約数ペア:

[(1, 728291736), (2, 364145868), (3, 242763912), (4, 182072934), (6, 121381956), (8, 91036467), (9, 80921304), (12, 60690978), (18, 40460652), (19, 38331144), (24, 30345489), (27, 26973768), (36, 20230326), (38, 19165572), (54, 13486884), (57, 12777048), (72, 10115163), (76, 9582786), (81, 8991256), (108, 6743442), (114, 6388524), (149, 4887864), (152, 4791393), (162, 4495628), (171, 4259016), (216, 3371721), (228, 3194262), (298, 2443932), (324, 2247814), (342, 2129508), (397, 1834488), (447, 1629288), (456, 1597131), (513, 1419672), (596, 1221966), (648, 1123907), (684, 1064754), (794, 917244), (894, 814644), (1026, 709836), (1191, 611496), (1192, 610983), (1341, 543096), (1368, 532377), (1539, 473224), (1588, 458622), (1788, 407322), (2052, 354918), (2382, 305748), (2682, 271548), (2831, 257256), (3078, 236612), (3176, 229311), (3573, 203832), (3576, 203661), (4023, 181032), (4104, 177459), (4764, 152874), (5364, 135774), (5662, 128628), (6156, 118306), (7146, 101916), (7543, 96552), (8046, 90516), (8493, 85752), (9528, 76437), (10719, 67944), (10728, 67887), (11324, 64314), (12069, 60344), (12312, 59153), (14292, 50958), (15086, 48276), (16092, 45258), (16986, 42876), (21438, 33972), (22629, 32184), (22648, 32157), (24138, 30172), (25479, 28584)]