485857792

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4373}}^1$

素因数の和:4429

約数の個数: 80

約数和(自身を含む): 1145498112

約数和(自身を除く): 659640320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1736, 1792, 1984, 3472, 3584, 3968, 4373, 6944, 7936, 8746, 13888, 15872, 17492, 27776, 30611, 34984, 55552, 61222, 69968, 111104, 122444, 135563, 139936, 244888, 271126, 279872, 489776, 542252, 559744, 948941, 979552, 1084504, 1119488, 1897882, 1959104, 2169008, 2238976, 3795764, 3918208, 4338016, 7591528, 7836416, 8676032, 15183056, 15672832, 17352064, 30366112, 34704128, 60732224, 69408256, 121464448, 242928896, 485857792]

約数ペア:

[(1, 485857792), (2, 242928896), (4, 121464448), (7, 69408256), (8, 60732224), (14, 34704128), (16, 30366112), (28, 17352064), (31, 15672832), (32, 15183056), (56, 8676032), (62, 7836416), (64, 7591528), (112, 4338016), (124, 3918208), (128, 3795764), (217, 2238976), (224, 2169008), (248, 1959104), (256, 1897882), (434, 1119488), (448, 1084504), (496, 979552), (512, 948941), (868, 559744), (896, 542252), (992, 489776), (1736, 279872), (1792, 271126), (1984, 244888), (3472, 139936), (3584, 135563), (3968, 122444), (4373, 111104), (6944, 69968), (7936, 61222), (8746, 55552), (13888, 34984), (15872, 30611), (17492, 27776)]