406445312

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 1016440320

約数和(自身を除く): 609995008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 73, 91, 104, 112, 128, 146, 182, 208, 224, 239, 256, 292, 364, 416, 448, 478, 511, 584, 728, 832, 896, 949, 956, 1022, 1168, 1456, 1664, 1673, 1792, 1898, 1912, 2044, 2336, 2912, 3107, 3328, 3346, 3796, 3824, 4088, 4672, 5824, 6214, 6643, 6692, 7592, 7648, 8176, 9344, 11648, 12428, 13286, 13384, 15184, 15296, 16352, 17447, 18688, 21749, 23296, 24856, 26572, 26768, 30368, 30592, 32704, 34894, 43498, 49712, 53144, 53536, 60736, 61184, 65408, 69788, 86996, 99424, 106288, 107072, 121472, 122129, 130816, 139576, 173992, 198848, 212576, 214144, 226811, 242944, 244258, 279152, 347984, 397696, 425152, 428288, 453622, 488516, 558304, 695968, 795392, 850304, 907244, 977032, 1116608, 1391936, 1587677, 1700608, 1814488, 1954064, 2233216, 2783872, 3175354, 3628976, 3908128, 4466432, 5567744, 6350708, 7257952, 7816256, 12701416, 14515904, 15632512, 25402832, 29031808, 31265024, 50805664, 58063616, 101611328, 203222656, 406445312]

約数ペア:

[(1, 406445312), (2, 203222656), (4, 101611328), (7, 58063616), (8, 50805664), (13, 31265024), (14, 29031808), (16, 25402832), (26, 15632512), (28, 14515904), (32, 12701416), (52, 7816256), (56, 7257952), (64, 6350708), (73, 5567744), (91, 4466432), (104, 3908128), (112, 3628976), (128, 3175354), (146, 2783872), (182, 2233216), (208, 1954064), (224, 1814488), (239, 1700608), (256, 1587677), (292, 1391936), (364, 1116608), (416, 977032), (448, 907244), (478, 850304), (511, 795392), (584, 695968), (728, 558304), (832, 488516), (896, 453622), (949, 428288), (956, 425152), (1022, 397696), (1168, 347984), (1456, 279152), (1664, 244258), (1673, 242944), (1792, 226811), (1898, 214144), (1912, 212576), (2044, 198848), (2336, 173992), (2912, 139576), (3107, 130816), (3328, 122129), (3346, 121472), (3796, 107072), (3824, 106288), (4088, 99424), (4672, 86996), (5824, 69788), (6214, 65408), (6643, 61184), (6692, 60736), (7592, 53536), (7648, 53144), (8176, 49712), (9344, 43498), (11648, 34894), (12428, 32704), (13286, 30592), (13384, 30368), (15184, 26768), (15296, 26572), (16352, 24856), (17447, 23296), (18688, 21749)]