255311568

素因数分解:

$2^4\times 3^3\times {\mathrm{79}}^1\times {\mathrm{7481}}^1$

素因数の和:7577

約数の個数: 80

約数和(自身を含む): 742214400

約数和(自身を除く): 486902832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 79, 108, 144, 158, 216, 237, 316, 432, 474, 632, 711, 948, 1264, 1422, 1896, 2133, 2844, 3792, 4266, 5688, 7481, 8532, 11376, 14962, 17064, 22443, 29924, 34128, 44886, 59848, 67329, 89772, 119696, 134658, 179544, 201987, 269316, 359088, 403974, 538632, 590999, 807948, 1077264, 1181998, 1615896, 1772997, 2363996, 3231792, 3545994, 4727992, 5318991, 7091988, 9455984, 10637982, 14183976, 15956973, 21275964, 28367952, 31913946, 42551928, 63827892, 85103856, 127655784, 255311568]

約数ペア:

[(1, 255311568), (2, 127655784), (3, 85103856), (4, 63827892), (6, 42551928), (8, 31913946), (9, 28367952), (12, 21275964), (16, 15956973), (18, 14183976), (24, 10637982), (27, 9455984), (36, 7091988), (48, 5318991), (54, 4727992), (72, 3545994), (79, 3231792), (108, 2363996), (144, 1772997), (158, 1615896), (216, 1181998), (237, 1077264), (316, 807948), (432, 590999), (474, 538632), (632, 403974), (711, 359088), (948, 269316), (1264, 201987), (1422, 179544), (1896, 134658), (2133, 119696), (2844, 89772), (3792, 67329), (4266, 59848), (5688, 44886), (7481, 34128), (8532, 29924), (11376, 22443), (14962, 17064)]