490942368

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1831}}^1$

素因数の和:1880

約数の個数: 216

約数和(自身を含む): 1710465120

約数和(自身を除く): 1219522752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 96, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 224, 228, 252, 266, 288, 294, 304, 336, 342, 392, 399, 441, 456, 504, 532, 588, 608, 672, 684, 784, 798, 882, 912, 931, 1008, 1064, 1176, 1197, 1368, 1568, 1596, 1764, 1824, 1831, 1862, 2016, 2128, 2352, 2394, 2736, 2793, 3192, 3528, 3662, 3724, 4256, 4704, 4788, 5472, 5493, 5586, 6384, 7056, 7324, 7448, 8379, 9576, 10986, 11172, 12768, 12817, 14112, 14648, 14896, 16479, 16758, 19152, 21972, 22344, 25634, 29296, 29792, 32958, 33516, 34789, 38304, 38451, 43944, 44688, 51268, 58592, 65916, 67032, 69578, 76902, 87888, 89376, 89719, 102536, 104367, 115353, 131832, 134064, 139156, 153804, 175776, 179438, 205072, 208734, 230706, 243523, 263664, 268128, 269157, 278312, 307608, 313101, 358876, 410144, 417468, 461412, 487046, 527328, 538314, 556624, 615216, 626202, 717752, 730569, 807471, 834936, 922824, 974092, 1076628, 1113248, 1230432, 1252404, 1435504, 1461138, 1614942, 1669872, 1704661, 1845648, 1948184, 2153256, 2191707, 2504808, 2871008, 2922276, 3229884, 3339744, 3409322, 3691296, 3896368, 4306512, 4383414, 5009616, 5113983, 5844552, 6459768, 6818644, 7792736, 8613024, 8766828, 10019232, 10227966, 11689104, 12919536, 13637288, 15341949, 17533656, 20455932, 23378208, 25839072, 27274576, 30683898, 35067312, 40911864, 54549152, 61367796, 70134624, 81823728, 122735592, 163647456, 245471184, 490942368]

約数ペア:

[(1, 490942368), (2, 245471184), (3, 163647456), (4, 122735592), (6, 81823728), (7, 70134624), (8, 61367796), (9, 54549152), (12, 40911864), (14, 35067312), (16, 30683898), (18, 27274576), (19, 25839072), (21, 23378208), (24, 20455932), (28, 17533656), (32, 15341949), (36, 13637288), (38, 12919536), (42, 11689104), (48, 10227966), (49, 10019232), (56, 8766828), (57, 8613024), (63, 7792736), (72, 6818644), (76, 6459768), (84, 5844552), (96, 5113983), (98, 5009616), (112, 4383414), (114, 4306512), (126, 3896368), (133, 3691296), (144, 3409322), (147, 3339744), (152, 3229884), (168, 2922276), (171, 2871008), (196, 2504808), (224, 2191707), (228, 2153256), (252, 1948184), (266, 1845648), (288, 1704661), (294, 1669872), (304, 1614942), (336, 1461138), (342, 1435504), (392, 1252404), (399, 1230432), (441, 1113248), (456, 1076628), (504, 974092), (532, 922824), (588, 834936), (608, 807471), (672, 730569), (684, 717752), (784, 626202), (798, 615216), (882, 556624), (912, 538314), (931, 527328), (1008, 487046), (1064, 461412), (1176, 417468), (1197, 410144), (1368, 358876), (1568, 313101), (1596, 307608), (1764, 278312), (1824, 269157), (1831, 268128), (1862, 263664), (2016, 243523), (2128, 230706), (2352, 208734), (2394, 205072), (2736, 179438), (2793, 175776), (3192, 153804), (3528, 139156), (3662, 134064), (3724, 131832), (4256, 115353), (4704, 104367), (4788, 102536), (5472, 89719), (5493, 89376), (5586, 87888), (6384, 76902), (7056, 69578), (7324, 67032), (7448, 65916), (8379, 58592), (9576, 51268), (10986, 44688), (11172, 43944), (12768, 38451), (12817, 38304), (14112, 34789), (14648, 33516), (14896, 32958), (16479, 29792), (16758, 29296), (19152, 25634), (21972, 22344)]