263985216

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^3\times {\mathrm{1033}}^1$

素因数の和:1081

約数の個数: 112

約数和(自身を含む): 768998208

約数和(自身を除く): 505012992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 132, 176, 192, 242, 264, 352, 363, 484, 528, 704, 726, 968, 1033, 1056, 1331, 1452, 1936, 2066, 2112, 2662, 2904, 3099, 3872, 3993, 4132, 5324, 5808, 6198, 7744, 7986, 8264, 10648, 11363, 11616, 12396, 15972, 16528, 21296, 22726, 23232, 24792, 31944, 33056, 34089, 42592, 45452, 49584, 63888, 66112, 68178, 85184, 90904, 99168, 124993, 127776, 136356, 181808, 198336, 249986, 255552, 272712, 363616, 374979, 499972, 545424, 727232, 749958, 999944, 1090848, 1374923, 1499916, 1999888, 2181696, 2749846, 2999832, 3999776, 4124769, 5499692, 5999664, 7999552, 8249538, 10999384, 11999328, 16499076, 21998768, 23998656, 32998152, 43997536, 65996304, 87995072, 131992608, 263985216]

約数ペア:

[(1, 263985216), (2, 131992608), (3, 87995072), (4, 65996304), (6, 43997536), (8, 32998152), (11, 23998656), (12, 21998768), (16, 16499076), (22, 11999328), (24, 10999384), (32, 8249538), (33, 7999552), (44, 5999664), (48, 5499692), (64, 4124769), (66, 3999776), (88, 2999832), (96, 2749846), (121, 2181696), (132, 1999888), (176, 1499916), (192, 1374923), (242, 1090848), (264, 999944), (352, 749958), (363, 727232), (484, 545424), (528, 499972), (704, 374979), (726, 363616), (968, 272712), (1033, 255552), (1056, 249986), (1331, 198336), (1452, 181808), (1936, 136356), (2066, 127776), (2112, 124993), (2662, 99168), (2904, 90904), (3099, 85184), (3872, 68178), (3993, 66112), (4132, 63888), (5324, 49584), (5808, 45452), (6198, 42592), (7744, 34089), (7986, 33056), (8264, 31944), (10648, 24792), (11363, 23232), (11616, 22726), (12396, 21296), (15972, 16528)]