248765504

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8081}}^1$

素因数の和:8143

約数の個数: 56

約数和(自身を含む): 546052248

約数和(自身を除く): 297286744

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 208, 296, 416, 481, 592, 832, 962, 1184, 1924, 2368, 3848, 7696, 8081, 15392, 16162, 30784, 32324, 64648, 105053, 129296, 210106, 258592, 298997, 420212, 517184, 597994, 840424, 1195988, 1680848, 2391976, 3361696, 3886961, 4783952, 6723392, 7773922, 9567904, 15547844, 19135808, 31095688, 62191376, 124382752, 248765504]

約数ペア:

[(1, 248765504), (2, 124382752), (4, 62191376), (8, 31095688), (13, 19135808), (16, 15547844), (26, 9567904), (32, 7773922), (37, 6723392), (52, 4783952), (64, 3886961), (74, 3361696), (104, 2391976), (148, 1680848), (208, 1195988), (296, 840424), (416, 597994), (481, 517184), (592, 420212), (832, 298997), (962, 258592), (1184, 210106), (1924, 129296), (2368, 105053), (3848, 64648), (7696, 32324), (8081, 30784), (15392, 16162)]