521426944

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 1107025920

約数和(自身を除く): 585598976

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 128, 172, 191, 248, 256, 344, 382, 496, 512, 688, 764, 992, 1024, 1333, 1376, 1528, 1984, 2048, 2666, 2752, 3056, 3968, 5332, 5504, 5921, 6112, 7936, 8213, 10664, 11008, 11842, 12224, 15872, 16426, 21328, 22016, 23684, 24448, 31744, 32852, 42656, 44032, 47368, 48896, 63488, 65704, 85312, 88064, 94736, 97792, 131408, 170624, 189472, 195584, 254603, 262816, 341248, 378944, 391168, 509206, 525632, 682496, 757888, 1018412, 1051264, 1364992, 1515776, 2036824, 2102528, 2729984, 3031552, 4073648, 4205056, 6063104, 8147296, 8410112, 12126208, 16294592, 16820224, 32589184, 65178368, 130356736, 260713472, 521426944]

約数ペア:

[(1, 521426944), (2, 260713472), (4, 130356736), (8, 65178368), (16, 32589184), (31, 16820224), (32, 16294592), (43, 12126208), (62, 8410112), (64, 8147296), (86, 6063104), (124, 4205056), (128, 4073648), (172, 3031552), (191, 2729984), (248, 2102528), (256, 2036824), (344, 1515776), (382, 1364992), (496, 1051264), (512, 1018412), (688, 757888), (764, 682496), (992, 525632), (1024, 509206), (1333, 391168), (1376, 378944), (1528, 341248), (1984, 262816), (2048, 254603), (2666, 195584), (2752, 189472), (3056, 170624), (3968, 131408), (5332, 97792), (5504, 94736), (5921, 88064), (6112, 85312), (7936, 65704), (8213, 63488), (10664, 48896), (11008, 47368), (11842, 44032), (12224, 42656), (15872, 32852), (16426, 31744), (21328, 24448), (22016, 23684)]