445139968

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:338

約数の個数: 176

約数和(自身を含む): 1163744064

約数和(自身を除く): 718604096

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 128, 136, 182, 208, 221, 224, 238, 256, 272, 281, 364, 416, 442, 448, 476, 512, 544, 562, 728, 832, 884, 896, 952, 1024, 1088, 1124, 1456, 1547, 1664, 1768, 1792, 1904, 1967, 2176, 2248, 2912, 3094, 3328, 3536, 3584, 3653, 3808, 3934, 4352, 4496, 4777, 5824, 6188, 6656, 7072, 7168, 7306, 7616, 7868, 8704, 8992, 9554, 11648, 12376, 13312, 14144, 14612, 15232, 15736, 17408, 17984, 19108, 23296, 24752, 25571, 28288, 29224, 30464, 31472, 33439, 35968, 38216, 46592, 49504, 51142, 56576, 58448, 60928, 62101, 62944, 66878, 71936, 76432, 93184, 99008, 102284, 113152, 116896, 121856, 124202, 125888, 133756, 143872, 152864, 198016, 204568, 226304, 233792, 248404, 251776, 267512, 287744, 305728, 396032, 409136, 434707, 467584, 496808, 503552, 535024, 611456, 792064, 818272, 869414, 935168, 993616, 1007104, 1070048, 1222912, 1584128, 1636544, 1738828, 1870336, 1987232, 2014208, 2140096, 2445824, 3273088, 3477656, 3740672, 3974464, 4280192, 4891648, 6546176, 6955312, 7948928, 8560384, 13092352, 13910624, 15897856, 17120768, 26184704, 27821248, 31795712, 34241536, 55642496, 63591424, 111284992, 222569984, 445139968]

約数ペア:

[(1, 445139968), (2, 222569984), (4, 111284992), (7, 63591424), (8, 55642496), (13, 34241536), (14, 31795712), (16, 27821248), (17, 26184704), (26, 17120768), (28, 15897856), (32, 13910624), (34, 13092352), (52, 8560384), (56, 7948928), (64, 6955312), (68, 6546176), (91, 4891648), (104, 4280192), (112, 3974464), (119, 3740672), (128, 3477656), (136, 3273088), (182, 2445824), (208, 2140096), (221, 2014208), (224, 1987232), (238, 1870336), (256, 1738828), (272, 1636544), (281, 1584128), (364, 1222912), (416, 1070048), (442, 1007104), (448, 993616), (476, 935168), (512, 869414), (544, 818272), (562, 792064), (728, 611456), (832, 535024), (884, 503552), (896, 496808), (952, 467584), (1024, 434707), (1088, 409136), (1124, 396032), (1456, 305728), (1547, 287744), (1664, 267512), (1768, 251776), (1792, 248404), (1904, 233792), (1967, 226304), (2176, 204568), (2248, 198016), (2912, 152864), (3094, 143872), (3328, 133756), (3536, 125888), (3584, 124202), (3653, 121856), (3808, 116896), (3934, 113152), (4352, 102284), (4496, 99008), (4777, 93184), (5824, 76432), (6188, 71936), (6656, 66878), (7072, 62944), (7168, 62101), (7306, 60928), (7616, 58448), (7868, 56576), (8704, 51142), (8992, 49504), (9554, 46592), (11648, 38216), (12376, 35968), (13312, 33439), (14144, 31472), (14612, 30464), (15232, 29224), (15736, 28288), (17408, 25571), (17984, 24752), (19108, 23296)]