253743616

素因数分解:

$2^9\times 7^1\times {\mathrm{83}}^1\times {\mathrm{853}}^1$

素因数の和:961

約数の個数: 80

約数和(自身を含む): 587087424

約数和(自身を除く): 333343808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 224, 256, 332, 448, 512, 581, 664, 853, 896, 1162, 1328, 1706, 1792, 2324, 2656, 3412, 3584, 4648, 5312, 5971, 6824, 9296, 10624, 11942, 13648, 18592, 21248, 23884, 27296, 37184, 42496, 47768, 54592, 70799, 74368, 95536, 109184, 141598, 148736, 191072, 218368, 283196, 297472, 382144, 436736, 495593, 566392, 764288, 991186, 1132784, 1528576, 1982372, 2265568, 3057152, 3964744, 4531136, 7929488, 9062272, 15858976, 18124544, 31717952, 36249088, 63435904, 126871808, 253743616]

約数ペア:

[(1, 253743616), (2, 126871808), (4, 63435904), (7, 36249088), (8, 31717952), (14, 18124544), (16, 15858976), (28, 9062272), (32, 7929488), (56, 4531136), (64, 3964744), (83, 3057152), (112, 2265568), (128, 1982372), (166, 1528576), (224, 1132784), (256, 991186), (332, 764288), (448, 566392), (512, 495593), (581, 436736), (664, 382144), (853, 297472), (896, 283196), (1162, 218368), (1328, 191072), (1706, 148736), (1792, 141598), (2324, 109184), (2656, 95536), (3412, 74368), (3584, 70799), (4648, 54592), (5312, 47768), (5971, 42496), (6824, 37184), (9296, 27296), (10624, 23884), (11942, 21248), (13648, 18592)]