231054656

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:308

約数の個数: 112

約数和(自身を含む): 549322752

約数和(自身を除く): 318268096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 127, 131, 217, 224, 248, 254, 262, 434, 448, 496, 508, 524, 868, 889, 917, 992, 1016, 1048, 1736, 1778, 1834, 1984, 2032, 2096, 3472, 3556, 3668, 3937, 4061, 4064, 4192, 6944, 7112, 7336, 7874, 8122, 8128, 8384, 13888, 14224, 14672, 15748, 16244, 16637, 27559, 28427, 28448, 29344, 31496, 32488, 33274, 55118, 56854, 56896, 58688, 62992, 64976, 66548, 110236, 113708, 116459, 125984, 129952, 133096, 220472, 227416, 232918, 251968, 259904, 266192, 440944, 454832, 465836, 515747, 532384, 881888, 909664, 931672, 1031494, 1064768, 1763776, 1819328, 1863344, 2062988, 3610229, 3726688, 4125976, 7220458, 7453376, 8251952, 14440916, 16503904, 28881832, 33007808, 57763664, 115527328, 231054656]

約数ペア:

[(1, 231054656), (2, 115527328), (4, 57763664), (7, 33007808), (8, 28881832), (14, 16503904), (16, 14440916), (28, 8251952), (31, 7453376), (32, 7220458), (56, 4125976), (62, 3726688), (64, 3610229), (112, 2062988), (124, 1863344), (127, 1819328), (131, 1763776), (217, 1064768), (224, 1031494), (248, 931672), (254, 909664), (262, 881888), (434, 532384), (448, 515747), (496, 465836), (508, 454832), (524, 440944), (868, 266192), (889, 259904), (917, 251968), (992, 232918), (1016, 227416), (1048, 220472), (1736, 133096), (1778, 129952), (1834, 125984), (1984, 116459), (2032, 113708), (2096, 110236), (3472, 66548), (3556, 64976), (3668, 62992), (3937, 58688), (4061, 56896), (4064, 56854), (4192, 55118), (6944, 33274), (7112, 32488), (7336, 31496), (7874, 29344), (8122, 28448), (8128, 28427), (8384, 27559), (13888, 16637), (14224, 16244), (14672, 15748)]