679727328

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:605

約数の個数: 192

約数和(自身を含む): 2140766208

約数和(自身を除く): 1461038880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 67, 84, 93, 96, 112, 124, 134, 168, 186, 201, 217, 224, 248, 268, 336, 372, 402, 434, 469, 487, 496, 536, 651, 672, 744, 804, 868, 938, 974, 992, 1072, 1302, 1407, 1461, 1488, 1608, 1736, 1876, 1948, 2077, 2144, 2604, 2814, 2922, 2976, 3216, 3409, 3472, 3752, 3896, 4154, 5208, 5628, 5844, 6231, 6432, 6818, 6944, 7504, 7792, 8308, 10227, 10416, 11256, 11688, 12462, 13636, 14539, 15008, 15097, 15584, 16616, 20454, 20832, 22512, 23376, 24924, 27272, 29078, 30194, 32629, 33232, 40908, 43617, 45024, 45291, 46752, 49848, 54544, 58156, 60388, 65258, 66464, 81816, 87234, 90582, 97887, 99696, 105679, 109088, 116312, 120776, 130516, 163632, 174468, 181164, 195774, 199392, 211358, 228403, 232624, 241552, 261032, 317037, 327264, 348936, 362328, 391548, 422716, 456806, 465248, 483104, 522064, 634074, 685209, 697872, 724656, 783096, 845432, 913612, 1011499, 1044128, 1268148, 1370418, 1395744, 1449312, 1566192, 1690864, 1827224, 2022998, 2536296, 2740836, 3034497, 3132384, 3381728, 3654448, 4045996, 5072592, 5481672, 6068994, 7080493, 7308896, 8091992, 10145184, 10963344, 12137988, 14160986, 16183984, 21241479, 21926688, 24275976, 28321972, 32367968, 42482958, 48551952, 56643944, 84965916, 97103904, 113287888, 169931832, 226575776, 339863664, 679727328]

約数ペア:

[(1, 679727328), (2, 339863664), (3, 226575776), (4, 169931832), (6, 113287888), (7, 97103904), (8, 84965916), (12, 56643944), (14, 48551952), (16, 42482958), (21, 32367968), (24, 28321972), (28, 24275976), (31, 21926688), (32, 21241479), (42, 16183984), (48, 14160986), (56, 12137988), (62, 10963344), (67, 10145184), (84, 8091992), (93, 7308896), (96, 7080493), (112, 6068994), (124, 5481672), (134, 5072592), (168, 4045996), (186, 3654448), (201, 3381728), (217, 3132384), (224, 3034497), (248, 2740836), (268, 2536296), (336, 2022998), (372, 1827224), (402, 1690864), (434, 1566192), (469, 1449312), (487, 1395744), (496, 1370418), (536, 1268148), (651, 1044128), (672, 1011499), (744, 913612), (804, 845432), (868, 783096), (938, 724656), (974, 697872), (992, 685209), (1072, 634074), (1302, 522064), (1407, 483104), (1461, 465248), (1488, 456806), (1608, 422716), (1736, 391548), (1876, 362328), (1948, 348936), (2077, 327264), (2144, 317037), (2604, 261032), (2814, 241552), (2922, 232624), (2976, 228403), (3216, 211358), (3409, 199392), (3472, 195774), (3752, 181164), (3896, 174468), (4154, 163632), (5208, 130516), (5628, 120776), (5844, 116312), (6231, 109088), (6432, 105679), (6818, 99696), (6944, 97887), (7504, 90582), (7792, 87234), (8308, 81816), (10227, 66464), (10416, 65258), (11256, 60388), (11688, 58156), (12462, 54544), (13636, 49848), (14539, 46752), (15008, 45291), (15097, 45024), (15584, 43617), (16616, 40908), (20454, 33232), (20832, 32629), (22512, 30194), (23376, 29078), (24924, 27272)]