219418992

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 722176000

約数和(自身を除く): 502757008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 31, 36, 38, 39, 48, 52, 57, 62, 72, 76, 78, 93, 104, 114, 117, 124, 144, 152, 156, 171, 186, 199, 208, 228, 234, 247, 248, 279, 304, 312, 342, 372, 398, 403, 456, 468, 494, 496, 558, 589, 597, 624, 684, 741, 744, 796, 806, 912, 936, 988, 1116, 1178, 1194, 1209, 1368, 1482, 1488, 1592, 1612, 1767, 1791, 1872, 1976, 2223, 2232, 2356, 2388, 2418, 2587, 2736, 2964, 3184, 3224, 3534, 3582, 3627, 3781, 3952, 4446, 4464, 4712, 4776, 4836, 5174, 5301, 5928, 6169, 6448, 7068, 7164, 7254, 7562, 7657, 7761, 8892, 9424, 9552, 9672, 10348, 10602, 11343, 11856, 12338, 14136, 14328, 14508, 15124, 15314, 15522, 17784, 18507, 19344, 20696, 21204, 22686, 22971, 23283, 24676, 28272, 28656, 29016, 30248, 30628, 31044, 34029, 35568, 37014, 41392, 42408, 45372, 45942, 46566, 49153, 49352, 55521, 58032, 60496, 61256, 62088, 68058, 68913, 74028, 80197, 84816, 90744, 91884, 93132, 98306, 98704, 111042, 117211, 122512, 124176, 136116, 137826, 147459, 148056, 160394, 181488, 183768, 186264, 196612, 222084, 234422, 240591, 272232, 275652, 294918, 296112, 320788, 351633, 367536, 372528, 393224, 442377, 444168, 468844, 481182, 544464, 551304, 589836, 641576, 703266, 721773, 786448, 884754, 888336, 937688, 962364, 1054899, 1102608, 1179672, 1283152, 1406532, 1443546, 1523743, 1769508, 1875376, 1924728, 2109798, 2359344, 2813064, 2887092, 3047486, 3539016, 3849456, 4219596, 4571229, 5626128, 5774184, 6094972, 7078032, 8439192, 9142458, 11548368, 12189944, 13713687, 16878384, 18284916, 24379888, 27427374, 36569832, 54854748, 73139664, 109709496, 219418992]

約数ペア:

[(1, 219418992), (2, 109709496), (3, 73139664), (4, 54854748), (6, 36569832), (8, 27427374), (9, 24379888), (12, 18284916), (13, 16878384), (16, 13713687), (18, 12189944), (19, 11548368), (24, 9142458), (26, 8439192), (31, 7078032), (36, 6094972), (38, 5774184), (39, 5626128), (48, 4571229), (52, 4219596), (57, 3849456), (62, 3539016), (72, 3047486), (76, 2887092), (78, 2813064), (93, 2359344), (104, 2109798), (114, 1924728), (117, 1875376), (124, 1769508), (144, 1523743), (152, 1443546), (156, 1406532), (171, 1283152), (186, 1179672), (199, 1102608), (208, 1054899), (228, 962364), (234, 937688), (247, 888336), (248, 884754), (279, 786448), (304, 721773), (312, 703266), (342, 641576), (372, 589836), (398, 551304), (403, 544464), (456, 481182), (468, 468844), (494, 444168), (496, 442377), (558, 393224), (589, 372528), (597, 367536), (624, 351633), (684, 320788), (741, 296112), (744, 294918), (796, 275652), (806, 272232), (912, 240591), (936, 234422), (988, 222084), (1116, 196612), (1178, 186264), (1194, 183768), (1209, 181488), (1368, 160394), (1482, 148056), (1488, 147459), (1592, 137826), (1612, 136116), (1767, 124176), (1791, 122512), (1872, 117211), (1976, 111042), (2223, 98704), (2232, 98306), (2356, 93132), (2388, 91884), (2418, 90744), (2587, 84816), (2736, 80197), (2964, 74028), (3184, 68913), (3224, 68058), (3534, 62088), (3582, 61256), (3627, 60496), (3781, 58032), (3952, 55521), (4446, 49352), (4464, 49153), (4712, 46566), (4776, 45942), (4836, 45372), (5174, 42408), (5301, 41392), (5928, 37014), (6169, 35568), (6448, 34029), (7068, 31044), (7164, 30628), (7254, 30248), (7562, 29016), (7657, 28656), (7761, 28272), (8892, 24676), (9424, 23283), (9552, 22971), (9672, 22686), (10348, 21204), (10602, 20696), (11343, 19344), (11856, 18507), (12338, 17784), (14136, 15522), (14328, 15314), (14508, 15124)]