253957952

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6737}}^1$

素因数の和:6799

約数の個数: 56

約数和(自身を含む): 547664640

約数和(自身を除く): 293706688

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 4712, 6737, 9424, 13474, 18848, 26948, 37696, 53896, 107792, 128003, 208847, 215584, 256006, 417694, 431168, 512012, 835388, 1024024, 1670776, 2048048, 3341552, 3968093, 4096096, 6683104, 7936186, 8192192, 13366208, 15872372, 31744744, 63489488, 126978976, 253957952]

約数ペア:

[(1, 253957952), (2, 126978976), (4, 63489488), (8, 31744744), (16, 15872372), (19, 13366208), (31, 8192192), (32, 7936186), (38, 6683104), (62, 4096096), (64, 3968093), (76, 3341552), (124, 2048048), (152, 1670776), (248, 1024024), (304, 835388), (496, 512012), (589, 431168), (608, 417694), (992, 256006), (1178, 215584), (1216, 208847), (1984, 128003), (2356, 107792), (4712, 53896), (6737, 37696), (9424, 26948), (13474, 18848)]