312490872

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1547

約数の個数: 160

約数和(自身を含む): 976179600

約数和(自身を除く): 663688728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 27, 34, 36, 38, 51, 54, 57, 68, 72, 76, 81, 102, 108, 114, 136, 152, 153, 162, 171, 204, 216, 228, 306, 323, 324, 342, 408, 456, 459, 513, 612, 646, 648, 684, 918, 969, 1026, 1224, 1292, 1368, 1377, 1493, 1539, 1836, 1938, 2052, 2584, 2754, 2907, 2986, 3078, 3672, 3876, 4104, 4479, 5508, 5814, 5972, 6156, 7752, 8721, 8958, 11016, 11628, 11944, 12312, 13437, 17442, 17916, 23256, 25381, 26163, 26874, 28367, 34884, 35832, 40311, 50762, 52326, 53748, 56734, 69768, 76143, 80622, 85101, 101524, 104652, 107496, 113468, 120933, 152286, 161244, 170202, 203048, 209304, 226936, 228429, 241866, 255303, 304572, 322488, 340404, 456858, 482239, 483732, 510606, 609144, 680808, 685287, 765909, 913716, 964478, 967464, 1021212, 1370574, 1446717, 1531818, 1827432, 1928956, 2042424, 2055861, 2297727, 2741148, 2893434, 3063636, 3857912, 4111722, 4340151, 4595454, 5482296, 5786868, 6127272, 8223444, 8680302, 9190908, 11573736, 13020453, 16446888, 17360604, 18381816, 26040906, 34721208, 39061359, 52081812, 78122718, 104163624, 156245436, 312490872]

約数ペア:

[(1, 312490872), (2, 156245436), (3, 104163624), (4, 78122718), (6, 52081812), (8, 39061359), (9, 34721208), (12, 26040906), (17, 18381816), (18, 17360604), (19, 16446888), (24, 13020453), (27, 11573736), (34, 9190908), (36, 8680302), (38, 8223444), (51, 6127272), (54, 5786868), (57, 5482296), (68, 4595454), (72, 4340151), (76, 4111722), (81, 3857912), (102, 3063636), (108, 2893434), (114, 2741148), (136, 2297727), (152, 2055861), (153, 2042424), (162, 1928956), (171, 1827432), (204, 1531818), (216, 1446717), (228, 1370574), (306, 1021212), (323, 967464), (324, 964478), (342, 913716), (408, 765909), (456, 685287), (459, 680808), (513, 609144), (612, 510606), (646, 483732), (648, 482239), (684, 456858), (918, 340404), (969, 322488), (1026, 304572), (1224, 255303), (1292, 241866), (1368, 228429), (1377, 226936), (1493, 209304), (1539, 203048), (1836, 170202), (1938, 161244), (2052, 152286), (2584, 120933), (2754, 113468), (2907, 107496), (2986, 104652), (3078, 101524), (3672, 85101), (3876, 80622), (4104, 76143), (4479, 69768), (5508, 56734), (5814, 53748), (5972, 52326), (6156, 50762), (7752, 40311), (8721, 35832), (8958, 34884), (11016, 28367), (11628, 26874), (11944, 26163), (12312, 25381), (13437, 23256), (17442, 17916)]