475953664

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:397

約数の個数: 80

約数和(自身を含む): 993079296

約数和(自身を除く): 517125632

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 157, 191, 248, 256, 314, 382, 496, 512, 628, 764, 992, 1256, 1528, 1984, 2512, 3056, 3968, 4867, 5024, 5921, 6112, 7936, 9734, 10048, 11842, 12224, 15872, 19468, 20096, 23684, 24448, 29987, 38936, 40192, 47368, 48896, 59974, 77872, 80384, 94736, 97792, 119948, 155744, 189472, 239896, 311488, 378944, 479792, 622976, 757888, 929597, 959584, 1245952, 1515776, 1859194, 1919168, 2491904, 3031552, 3718388, 3838336, 7436776, 7676672, 14873552, 15353344, 29747104, 59494208, 118988416, 237976832, 475953664]

約数ペア:

[(1, 475953664), (2, 237976832), (4, 118988416), (8, 59494208), (16, 29747104), (31, 15353344), (32, 14873552), (62, 7676672), (64, 7436776), (124, 3838336), (128, 3718388), (157, 3031552), (191, 2491904), (248, 1919168), (256, 1859194), (314, 1515776), (382, 1245952), (496, 959584), (512, 929597), (628, 757888), (764, 622976), (992, 479792), (1256, 378944), (1528, 311488), (1984, 239896), (2512, 189472), (3056, 155744), (3968, 119948), (4867, 97792), (5024, 94736), (5921, 80384), (6112, 77872), (7936, 59974), (9734, 48896), (10048, 47368), (11842, 40192), (12224, 38936), (15872, 29987), (19468, 24448), (20096, 23684)]