264278376

素因数分解:

$2^3\times 3^4\times {\mathrm{617}}^1\times {\mathrm{661}}^1$

素因数の和:1296

約数の個数: 80

約数和(自身を含む): 742545540

約数和(自身を除く): 478267164

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 617, 648, 661, 1234, 1322, 1851, 1983, 2468, 2644, 3702, 3966, 4936, 5288, 5553, 5949, 7404, 7932, 11106, 11898, 14808, 15864, 16659, 17847, 22212, 23796, 33318, 35694, 44424, 47592, 49977, 53541, 66636, 71388, 99954, 107082, 133272, 142776, 199908, 214164, 399816, 407837, 428328, 815674, 1223511, 1631348, 2447022, 3262696, 3670533, 4894044, 7341066, 9788088, 11011599, 14682132, 22023198, 29364264, 33034797, 44046396, 66069594, 88092792, 132139188, 264278376]

約数ペア:

[(1, 264278376), (2, 132139188), (3, 88092792), (4, 66069594), (6, 44046396), (8, 33034797), (9, 29364264), (12, 22023198), (18, 14682132), (24, 11011599), (27, 9788088), (36, 7341066), (54, 4894044), (72, 3670533), (81, 3262696), (108, 2447022), (162, 1631348), (216, 1223511), (324, 815674), (617, 428328), (648, 407837), (661, 399816), (1234, 214164), (1322, 199908), (1851, 142776), (1983, 133272), (2468, 107082), (2644, 99954), (3702, 71388), (3966, 66636), (4936, 53541), (5288, 49977), (5553, 47592), (5949, 44424), (7404, 35694), (7932, 33318), (11106, 23796), (11898, 22212), (14808, 17847), (15864, 16659)]