820573416

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 240

約数和(自身を含む): 2550873600

約数和(自身を除く): 1730300184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 59, 72, 78, 81, 104, 108, 117, 118, 127, 156, 162, 169, 177, 216, 234, 236, 254, 312, 324, 338, 351, 354, 381, 468, 472, 507, 508, 531, 648, 676, 702, 708, 762, 767, 936, 1014, 1016, 1053, 1062, 1143, 1352, 1404, 1416, 1521, 1524, 1534, 1593, 1651, 2028, 2106, 2124, 2286, 2301, 2808, 3042, 3048, 3068, 3186, 3302, 3429, 4056, 4212, 4248, 4563, 4572, 4602, 4779, 4953, 6084, 6136, 6372, 6604, 6858, 6903, 7493, 8424, 9126, 9144, 9204, 9558, 9906, 9971, 10287, 12168, 12744, 13208, 13689, 13716, 13806, 14859, 14986, 18252, 18408, 19116, 19812, 19942, 20574, 20709, 21463, 22479, 27378, 27432, 27612, 29718, 29913, 29972, 36504, 38232, 39624, 39884, 41148, 41418, 42926, 44577, 44958, 54756, 55224, 59436, 59826, 59944, 62127, 64389, 67437, 79768, 82296, 82836, 85852, 89154, 89739, 89916, 97409, 109512, 118872, 119652, 124254, 128778, 133731, 134874, 165672, 171704, 178308, 179478, 179832, 193167, 194818, 202311, 239304, 248508, 257556, 267462, 269217, 269748, 292227, 356616, 358956, 386334, 389636, 404622, 497016, 515112, 534924, 538434, 539496, 579501, 584454, 606933, 717912, 772668, 779272, 807651, 809244, 876681, 1069848, 1076868, 1159002, 1168908, 1213866, 1266317, 1545336, 1615302, 1618488, 1738503, 1753362, 2153736, 2318004, 2337816, 2427732, 2532634, 2630043, 3230604, 3477006, 3506724, 3798951, 4636008, 4855464, 5065268, 5260086, 6461208, 6954012, 7013448, 7597902, 7890129, 10130536, 10520172, 11396853, 13908024, 15195804, 15780258, 21040344, 22793706, 30391608, 31560516, 34190559, 45587412, 63121032, 68381118, 91174824, 102571677, 136762236, 205143354, 273524472, 410286708, 820573416]

約数ペア:

[(1, 820573416), (2, 410286708), (3, 273524472), (4, 205143354), (6, 136762236), (8, 102571677), (9, 91174824), (12, 68381118), (13, 63121032), (18, 45587412), (24, 34190559), (26, 31560516), (27, 30391608), (36, 22793706), (39, 21040344), (52, 15780258), (54, 15195804), (59, 13908024), (72, 11396853), (78, 10520172), (81, 10130536), (104, 7890129), (108, 7597902), (117, 7013448), (118, 6954012), (127, 6461208), (156, 5260086), (162, 5065268), (169, 4855464), (177, 4636008), (216, 3798951), (234, 3506724), (236, 3477006), (254, 3230604), (312, 2630043), (324, 2532634), (338, 2427732), (351, 2337816), (354, 2318004), (381, 2153736), (468, 1753362), (472, 1738503), (507, 1618488), (508, 1615302), (531, 1545336), (648, 1266317), (676, 1213866), (702, 1168908), (708, 1159002), (762, 1076868), (767, 1069848), (936, 876681), (1014, 809244), (1016, 807651), (1053, 779272), (1062, 772668), (1143, 717912), (1352, 606933), (1404, 584454), (1416, 579501), (1521, 539496), (1524, 538434), (1534, 534924), (1593, 515112), (1651, 497016), (2028, 404622), (2106, 389636), (2124, 386334), (2286, 358956), (2301, 356616), (2808, 292227), (3042, 269748), (3048, 269217), (3068, 267462), (3186, 257556), (3302, 248508), (3429, 239304), (4056, 202311), (4212, 194818), (4248, 193167), (4563, 179832), (4572, 179478), (4602, 178308), (4779, 171704), (4953, 165672), (6084, 134874), (6136, 133731), (6372, 128778), (6604, 124254), (6858, 119652), (6903, 118872), (7493, 109512), (8424, 97409), (9126, 89916), (9144, 89739), (9204, 89154), (9558, 85852), (9906, 82836), (9971, 82296), (10287, 79768), (12168, 67437), (12744, 64389), (13208, 62127), (13689, 59944), (13716, 59826), (13806, 59436), (14859, 55224), (14986, 54756), (18252, 44958), (18408, 44577), (19116, 42926), (19812, 41418), (19942, 41148), (20574, 39884), (20709, 39624), (21463, 38232), (22479, 36504), (27378, 29972), (27432, 29913), (27612, 29718)]