281674224

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:264

約数の個数: 240

約数和(自身を含む): 921316032

約数和(自身を除く): 639641808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 53, 68, 72, 78, 102, 104, 106, 117, 136, 144, 153, 156, 159, 167, 204, 208, 212, 221, 234, 272, 306, 312, 318, 334, 408, 424, 442, 468, 477, 501, 612, 624, 636, 663, 668, 689, 816, 848, 884, 901, 936, 954, 1002, 1224, 1272, 1326, 1336, 1378, 1503, 1768, 1802, 1872, 1908, 1989, 2004, 2067, 2171, 2448, 2544, 2652, 2672, 2703, 2756, 2839, 3006, 3536, 3604, 3816, 3978, 4008, 4134, 4342, 5304, 5406, 5512, 5678, 6012, 6201, 6513, 7208, 7632, 7956, 8016, 8109, 8268, 8517, 8684, 8851, 10608, 10812, 11024, 11356, 11713, 12024, 12402, 13026, 14416, 15912, 16218, 16536, 17034, 17368, 17702, 19539, 21624, 22712, 23426, 24048, 24804, 25551, 26052, 26553, 31824, 32436, 33072, 34068, 34736, 35139, 35404, 36907, 39078, 43248, 45424, 46852, 49608, 51102, 52104, 53106, 64872, 68136, 70278, 70808, 73814, 78156, 79659, 93704, 99216, 102204, 104208, 105417, 106212, 110721, 115063, 129744, 136272, 140556, 141616, 147628, 150467, 156312, 159318, 187408, 204408, 210834, 212424, 221442, 230126, 281112, 295256, 300934, 312624, 318636, 332163, 345189, 408816, 421668, 424848, 442884, 451401, 460252, 562224, 590512, 601868, 637272, 664326, 690378, 843336, 885768, 902802, 920504, 1035567, 1203736, 1274544, 1328652, 1354203, 1380756, 1686672, 1771536, 1805604, 1841008, 1956071, 2071134, 2407472, 2657304, 2708406, 2761512, 3611208, 3912142, 4142268, 5314608, 5416812, 5523024, 5868213, 7222416, 7824284, 8284536, 10833624, 11736426, 15648568, 16569072, 17604639, 21667248, 23472852, 31297136, 35209278, 46945704, 70418556, 93891408, 140837112, 281674224]

約数ペア:

[(1, 281674224), (2, 140837112), (3, 93891408), (4, 70418556), (6, 46945704), (8, 35209278), (9, 31297136), (12, 23472852), (13, 21667248), (16, 17604639), (17, 16569072), (18, 15648568), (24, 11736426), (26, 10833624), (34, 8284536), (36, 7824284), (39, 7222416), (48, 5868213), (51, 5523024), (52, 5416812), (53, 5314608), (68, 4142268), (72, 3912142), (78, 3611208), (102, 2761512), (104, 2708406), (106, 2657304), (117, 2407472), (136, 2071134), (144, 1956071), (153, 1841008), (156, 1805604), (159, 1771536), (167, 1686672), (204, 1380756), (208, 1354203), (212, 1328652), (221, 1274544), (234, 1203736), (272, 1035567), (306, 920504), (312, 902802), (318, 885768), (334, 843336), (408, 690378), (424, 664326), (442, 637272), (468, 601868), (477, 590512), (501, 562224), (612, 460252), (624, 451401), (636, 442884), (663, 424848), (668, 421668), (689, 408816), (816, 345189), (848, 332163), (884, 318636), (901, 312624), (936, 300934), (954, 295256), (1002, 281112), (1224, 230126), (1272, 221442), (1326, 212424), (1336, 210834), (1378, 204408), (1503, 187408), (1768, 159318), (1802, 156312), (1872, 150467), (1908, 147628), (1989, 141616), (2004, 140556), (2067, 136272), (2171, 129744), (2448, 115063), (2544, 110721), (2652, 106212), (2672, 105417), (2703, 104208), (2756, 102204), (2839, 99216), (3006, 93704), (3536, 79659), (3604, 78156), (3816, 73814), (3978, 70808), (4008, 70278), (4134, 68136), (4342, 64872), (5304, 53106), (5406, 52104), (5512, 51102), (5678, 49608), (6012, 46852), (6201, 45424), (6513, 43248), (7208, 39078), (7632, 36907), (7956, 35404), (8016, 35139), (8109, 34736), (8268, 34068), (8517, 33072), (8684, 32436), (8851, 31824), (10608, 26553), (10812, 26052), (11024, 25551), (11356, 24804), (11713, 24048), (12024, 23426), (12402, 22712), (13026, 21624), (14416, 19539), (15912, 17702), (16218, 17368), (16536, 17034)]