684735408

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1831}}^1$

素因数の和:1912

約数の個数: 180

約数和(自身を含む): 2272475088

約数和(自身を除く): 1587739680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 53, 56, 63, 72, 84, 98, 106, 112, 126, 144, 147, 159, 168, 196, 212, 252, 294, 318, 336, 371, 392, 424, 441, 477, 504, 588, 636, 742, 784, 848, 882, 954, 1008, 1113, 1176, 1272, 1484, 1764, 1831, 1908, 2226, 2352, 2544, 2597, 2968, 3339, 3528, 3662, 3816, 4452, 5194, 5493, 5936, 6678, 7056, 7324, 7632, 7791, 8904, 10388, 10986, 12817, 13356, 14648, 15582, 16479, 17808, 20776, 21972, 23373, 25634, 26712, 29296, 31164, 32958, 38451, 41552, 43944, 46746, 51268, 53424, 62328, 65916, 76902, 87888, 89719, 93492, 97043, 102536, 115353, 124656, 131832, 153804, 179438, 186984, 194086, 205072, 230706, 263664, 269157, 291129, 307608, 358876, 373968, 388172, 461412, 538314, 582258, 615216, 679301, 717752, 776344, 807471, 873387, 922824, 1076628, 1164516, 1358602, 1435504, 1552688, 1614942, 1746774, 1845648, 2037903, 2153256, 2329032, 2717204, 3229884, 3493548, 4075806, 4306512, 4658064, 4755107, 5434408, 6113709, 6459768, 6987096, 8151612, 9510214, 10868816, 12227418, 12919536, 13974192, 14265321, 16303224, 19020428, 24454836, 28530642, 32606448, 38040856, 42795963, 48909672, 57061284, 76081712, 85591926, 97819344, 114122568, 171183852, 228245136, 342367704, 684735408]

約数ペア:

[(1, 684735408), (2, 342367704), (3, 228245136), (4, 171183852), (6, 114122568), (7, 97819344), (8, 85591926), (9, 76081712), (12, 57061284), (14, 48909672), (16, 42795963), (18, 38040856), (21, 32606448), (24, 28530642), (28, 24454836), (36, 19020428), (42, 16303224), (48, 14265321), (49, 13974192), (53, 12919536), (56, 12227418), (63, 10868816), (72, 9510214), (84, 8151612), (98, 6987096), (106, 6459768), (112, 6113709), (126, 5434408), (144, 4755107), (147, 4658064), (159, 4306512), (168, 4075806), (196, 3493548), (212, 3229884), (252, 2717204), (294, 2329032), (318, 2153256), (336, 2037903), (371, 1845648), (392, 1746774), (424, 1614942), (441, 1552688), (477, 1435504), (504, 1358602), (588, 1164516), (636, 1076628), (742, 922824), (784, 873387), (848, 807471), (882, 776344), (954, 717752), (1008, 679301), (1113, 615216), (1176, 582258), (1272, 538314), (1484, 461412), (1764, 388172), (1831, 373968), (1908, 358876), (2226, 307608), (2352, 291129), (2544, 269157), (2597, 263664), (2968, 230706), (3339, 205072), (3528, 194086), (3662, 186984), (3816, 179438), (4452, 153804), (5194, 131832), (5493, 124656), (5936, 115353), (6678, 102536), (7056, 97043), (7324, 93492), (7632, 89719), (7791, 87888), (8904, 76902), (10388, 65916), (10986, 62328), (12817, 53424), (13356, 51268), (14648, 46746), (15582, 43944), (16479, 41552), (17808, 38451), (20776, 32958), (21972, 31164), (23373, 29296), (25634, 26712)]