231378048

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:112

約数の個数: 288

約数和(自身を含む): 790030800

約数和(自身を除く): 558652752

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 31, 32, 33, 36, 38, 44, 48, 57, 62, 64, 66, 72, 76, 88, 93, 96, 99, 114, 124, 128, 132, 144, 152, 171, 176, 186, 192, 198, 209, 228, 248, 264, 279, 288, 304, 341, 342, 352, 372, 384, 396, 418, 456, 496, 528, 558, 576, 589, 608, 627, 682, 684, 704, 744, 792, 836, 912, 961, 992, 1023, 1056, 1116, 1152, 1178, 1216, 1254, 1364, 1368, 1408, 1488, 1584, 1672, 1767, 1824, 1881, 1922, 1984, 2046, 2112, 2232, 2356, 2432, 2508, 2728, 2736, 2883, 2976, 3069, 3168, 3344, 3534, 3648, 3762, 3844, 3968, 4092, 4224, 4464, 4712, 5016, 5301, 5456, 5472, 5766, 5952, 6138, 6336, 6479, 6688, 7068, 7296, 7524, 7688, 8184, 8649, 8928, 9424, 10032, 10571, 10602, 10912, 10944, 11532, 11904, 12276, 12672, 12958, 13376, 14136, 15048, 15376, 16368, 17298, 17856, 18259, 18848, 19437, 20064, 21142, 21204, 21824, 21888, 23064, 24552, 25916, 26752, 28272, 30096, 30752, 31713, 32736, 34596, 35712, 36518, 37696, 38874, 40128, 42284, 42408, 43648, 46128, 49104, 51832, 54777, 56544, 58311, 60192, 61504, 63426, 65472, 69192, 73036, 75392, 77748, 80256, 84568, 84816, 92256, 95139, 98208, 103664, 109554, 113088, 116622, 120384, 123008, 126852, 130944, 138384, 146072, 155496, 164331, 169136, 169632, 184512, 190278, 196416, 200849, 207328, 219108, 226176, 233244, 240768, 253704, 276768, 292144, 310992, 328662, 338272, 339264, 369024, 380556, 392832, 401698, 414656, 438216, 466488, 507408, 553536, 584288, 602547, 621984, 657324, 676544, 678528, 761112, 803396, 829312, 876432, 932976, 1014816, 1107072, 1168576, 1205094, 1243968, 1314648, 1353088, 1522224, 1606792, 1752864, 1807641, 1865952, 2029632, 2337152, 2410188, 2487936, 2629296, 3044448, 3213584, 3505728, 3615282, 3731904, 4059264, 4820376, 5258592, 6088896, 6427168, 7011456, 7230564, 7463808, 9640752, 10517184, 12177792, 12854336, 14461128, 19281504, 21034368, 25708672, 28922256, 38563008, 57844512, 77126016, 115689024, 231378048]

約数ペア:

[(1, 231378048), (2, 115689024), (3, 77126016), (4, 57844512), (6, 38563008), (8, 28922256), (9, 25708672), (11, 21034368), (12, 19281504), (16, 14461128), (18, 12854336), (19, 12177792), (22, 10517184), (24, 9640752), (31, 7463808), (32, 7230564), (33, 7011456), (36, 6427168), (38, 6088896), (44, 5258592), (48, 4820376), (57, 4059264), (62, 3731904), (64, 3615282), (66, 3505728), (72, 3213584), (76, 3044448), (88, 2629296), (93, 2487936), (96, 2410188), (99, 2337152), (114, 2029632), (124, 1865952), (128, 1807641), (132, 1752864), (144, 1606792), (152, 1522224), (171, 1353088), (176, 1314648), (186, 1243968), (192, 1205094), (198, 1168576), (209, 1107072), (228, 1014816), (248, 932976), (264, 876432), (279, 829312), (288, 803396), (304, 761112), (341, 678528), (342, 676544), (352, 657324), (372, 621984), (384, 602547), (396, 584288), (418, 553536), (456, 507408), (496, 466488), (528, 438216), (558, 414656), (576, 401698), (589, 392832), (608, 380556), (627, 369024), (682, 339264), (684, 338272), (704, 328662), (744, 310992), (792, 292144), (836, 276768), (912, 253704), (961, 240768), (992, 233244), (1023, 226176), (1056, 219108), (1116, 207328), (1152, 200849), (1178, 196416), (1216, 190278), (1254, 184512), (1364, 169632), (1368, 169136), (1408, 164331), (1488, 155496), (1584, 146072), (1672, 138384), (1767, 130944), (1824, 126852), (1881, 123008), (1922, 120384), (1984, 116622), (2046, 113088), (2112, 109554), (2232, 103664), (2356, 98208), (2432, 95139), (2508, 92256), (2728, 84816), (2736, 84568), (2883, 80256), (2976, 77748), (3069, 75392), (3168, 73036), (3344, 69192), (3534, 65472), (3648, 63426), (3762, 61504), (3844, 60192), (3968, 58311), (4092, 56544), (4224, 54777), (4464, 51832), (4712, 49104), (5016, 46128), (5301, 43648), (5456, 42408), (5472, 42284), (5766, 40128), (5952, 38874), (6138, 37696), (6336, 36518), (6479, 35712), (6688, 34596), (7068, 32736), (7296, 31713), (7524, 30752), (7688, 30096), (8184, 28272), (8649, 26752), (8928, 25916), (9424, 24552), (10032, 23064), (10571, 21888), (10602, 21824), (10912, 21204), (10944, 21142), (11532, 20064), (11904, 19437), (12276, 18848), (12672, 18259), (12958, 17856), (13376, 17298), (14136, 16368), (15048, 15376)]