249155928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:518

約数の個数: 192

約数和(自身を含む): 819486720

約数和(自身を除く): 570330792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 37, 42, 56, 62, 63, 72, 74, 84, 93, 111, 124, 126, 148, 168, 186, 217, 222, 248, 252, 259, 279, 296, 333, 372, 431, 434, 444, 504, 518, 558, 651, 666, 744, 777, 862, 868, 888, 1036, 1116, 1147, 1293, 1302, 1332, 1554, 1724, 1736, 1953, 2072, 2232, 2294, 2331, 2586, 2604, 2664, 3017, 3108, 3441, 3448, 3879, 3906, 4588, 4662, 5172, 5208, 6034, 6216, 6882, 7758, 7812, 8029, 9051, 9176, 9324, 10323, 10344, 12068, 13361, 13764, 15516, 15624, 15947, 16058, 18102, 18648, 20646, 24087, 24136, 26722, 27153, 27528, 31032, 31894, 32116, 36204, 40083, 41292, 47841, 48174, 53444, 54306, 63788, 64232, 72261, 72408, 80166, 82584, 93527, 95682, 96348, 106888, 108612, 111629, 120249, 127576, 143523, 144522, 160332, 187054, 191364, 192696, 217224, 223258, 240498, 280581, 287046, 289044, 320664, 334887, 374108, 382728, 446516, 480996, 494357, 561162, 574092, 578088, 669774, 748216, 841743, 893032, 961992, 988714, 1004661, 1122324, 1148184, 1339548, 1483071, 1683486, 1977428, 2009322, 2244648, 2679096, 2966142, 3366972, 3460499, 3954856, 4018644, 4449213, 5932284, 6733944, 6920998, 8037288, 8898426, 10381497, 11864568, 13841996, 17796852, 20762994, 27683992, 31144491, 35593704, 41525988, 62288982, 83051976, 124577964, 249155928]

約数ペア:

[(1, 249155928), (2, 124577964), (3, 83051976), (4, 62288982), (6, 41525988), (7, 35593704), (8, 31144491), (9, 27683992), (12, 20762994), (14, 17796852), (18, 13841996), (21, 11864568), (24, 10381497), (28, 8898426), (31, 8037288), (36, 6920998), (37, 6733944), (42, 5932284), (56, 4449213), (62, 4018644), (63, 3954856), (72, 3460499), (74, 3366972), (84, 2966142), (93, 2679096), (111, 2244648), (124, 2009322), (126, 1977428), (148, 1683486), (168, 1483071), (186, 1339548), (217, 1148184), (222, 1122324), (248, 1004661), (252, 988714), (259, 961992), (279, 893032), (296, 841743), (333, 748216), (372, 669774), (431, 578088), (434, 574092), (444, 561162), (504, 494357), (518, 480996), (558, 446516), (651, 382728), (666, 374108), (744, 334887), (777, 320664), (862, 289044), (868, 287046), (888, 280581), (1036, 240498), (1116, 223258), (1147, 217224), (1293, 192696), (1302, 191364), (1332, 187054), (1554, 160332), (1724, 144522), (1736, 143523), (1953, 127576), (2072, 120249), (2232, 111629), (2294, 108612), (2331, 106888), (2586, 96348), (2604, 95682), (2664, 93527), (3017, 82584), (3108, 80166), (3441, 72408), (3448, 72261), (3879, 64232), (3906, 63788), (4588, 54306), (4662, 53444), (5172, 48174), (5208, 47841), (6034, 41292), (6216, 40083), (6882, 36204), (7758, 32116), (7812, 31894), (8029, 31032), (9051, 27528), (9176, 27153), (9324, 26722), (10323, 24136), (10344, 24087), (12068, 20646), (13361, 18648), (13764, 18102), (15516, 16058), (15624, 15947)]