630779904

素因数分解:

$2^{12}\times 3^2\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:342

約数の個数: 156

約数和(自身を含む): 1855359792

約数和(自身を除く): 1224579888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 241, 256, 284, 288, 384, 426, 482, 512, 568, 576, 639, 723, 768, 852, 964, 1024, 1136, 1152, 1278, 1446, 1536, 1704, 1928, 2048, 2169, 2272, 2304, 2556, 2892, 3072, 3408, 3856, 4096, 4338, 4544, 4608, 5112, 5784, 6144, 6816, 7712, 8676, 9088, 9216, 10224, 11568, 12288, 13632, 15424, 17111, 17352, 18176, 18432, 20448, 23136, 27264, 30848, 34222, 34704, 36352, 36864, 40896, 46272, 51333, 54528, 61696, 68444, 69408, 72704, 81792, 92544, 102666, 109056, 123392, 136888, 138816, 145408, 153999, 163584, 185088, 205332, 218112, 246784, 273776, 277632, 290816, 307998, 327168, 370176, 410664, 436224, 493568, 547552, 555264, 615996, 654336, 740352, 821328, 872448, 987136, 1095104, 1110528, 1231992, 1308672, 1480704, 1642656, 2190208, 2221056, 2463984, 2617344, 2961408, 3285312, 4380416, 4442112, 4927968, 6570624, 8760832, 8884224, 9855936, 13141248, 17521664, 19711872, 26282496, 35043328, 39423744, 52564992, 70086656, 78847488, 105129984, 157694976, 210259968, 315389952, 630779904]

約数ペア:

[(1, 630779904), (2, 315389952), (3, 210259968), (4, 157694976), (6, 105129984), (8, 78847488), (9, 70086656), (12, 52564992), (16, 39423744), (18, 35043328), (24, 26282496), (32, 19711872), (36, 17521664), (48, 13141248), (64, 9855936), (71, 8884224), (72, 8760832), (96, 6570624), (128, 4927968), (142, 4442112), (144, 4380416), (192, 3285312), (213, 2961408), (241, 2617344), (256, 2463984), (284, 2221056), (288, 2190208), (384, 1642656), (426, 1480704), (482, 1308672), (512, 1231992), (568, 1110528), (576, 1095104), (639, 987136), (723, 872448), (768, 821328), (852, 740352), (964, 654336), (1024, 615996), (1136, 555264), (1152, 547552), (1278, 493568), (1446, 436224), (1536, 410664), (1704, 370176), (1928, 327168), (2048, 307998), (2169, 290816), (2272, 277632), (2304, 273776), (2556, 246784), (2892, 218112), (3072, 205332), (3408, 185088), (3856, 163584), (4096, 153999), (4338, 145408), (4544, 138816), (4608, 136888), (5112, 123392), (5784, 109056), (6144, 102666), (6816, 92544), (7712, 81792), (8676, 72704), (9088, 69408), (9216, 68444), (10224, 61696), (11568, 54528), (12288, 51333), (13632, 46272), (15424, 40896), (17111, 36864), (17352, 36352), (18176, 34704), (18432, 34222), (20448, 30848), (23136, 27264)]