726407304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{13063}}^1$

素因数の和:13410

約数の個数: 64

約数和(自身を含む): 2081879040

約数和(自身を除く): 1355471736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 331, 662, 993, 1324, 1986, 2317, 2648, 3972, 4634, 6951, 7944, 9268, 13063, 13902, 18536, 26126, 27804, 39189, 52252, 55608, 78378, 91441, 104504, 156756, 182882, 274323, 313512, 365764, 548646, 731528, 1097292, 2194584, 4323853, 8647706, 12971559, 17295412, 25943118, 30266971, 34590824, 51886236, 60533942, 90800913, 103772472, 121067884, 181601826, 242135768, 363203652, 726407304]

約数ペア:

[(1, 726407304), (2, 363203652), (3, 242135768), (4, 181601826), (6, 121067884), (7, 103772472), (8, 90800913), (12, 60533942), (14, 51886236), (21, 34590824), (24, 30266971), (28, 25943118), (42, 17295412), (56, 12971559), (84, 8647706), (168, 4323853), (331, 2194584), (662, 1097292), (993, 731528), (1324, 548646), (1986, 365764), (2317, 313512), (2648, 274323), (3972, 182882), (4634, 156756), (6951, 104504), (7944, 91441), (9268, 78378), (13063, 55608), (13902, 52252), (18536, 39189), (26126, 27804)]