309508749308

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{1511}}^1\times {\mathrm{5099}}^1$

素因数の和:6719

約数の個数: 72

約数和(自身を含む): 603046684800

約数和(自身を除く): 293537935492

約数列:

[1, 2, 4, 11, 22, 44, 83, 121, 166, 242, 332, 484, 913, 1511, 1826, 3022, 3652, 5099, 6044, 10043, 10198, 16621, 20086, 20396, 33242, 40172, 56089, 66484, 112178, 125413, 182831, 224356, 250826, 365662, 423217, 501652, 616979, 731324, 846434, 1233958, 1379543, 1692868, 2467916, 2759086, 4655387, 5518172, 7704589, 9310774, 15174973, 15409178, 18621548, 30349946, 30818356, 51209257, 60699892, 84750479, 102418514, 169500958, 204837028, 339001916, 639480887, 932255269, 1278961774, 1864510538, 2557923548, 3729021076, 7034289757, 14068579514, 28137159028, 77377187327, 154754374654, 309508749308]

約数ペア:

[(1, 309508749308), (2, 154754374654), (4, 77377187327), (11, 28137159028), (22, 14068579514), (44, 7034289757), (83, 3729021076), (121, 2557923548), (166, 1864510538), (242, 1278961774), (332, 932255269), (484, 639480887), (913, 339001916), (1511, 204837028), (1826, 169500958), (3022, 102418514), (3652, 84750479), (5099, 60699892), (6044, 51209257), (10043, 30818356), (10198, 30349946), (16621, 18621548), (20086, 15409178), (20396, 15174973), (33242, 9310774), (40172, 7704589), (56089, 5518172), (66484, 4655387), (112178, 2759086), (125413, 2467916), (182831, 1692868), (224356, 1379543), (250826, 1233958), (365662, 846434), (423217, 731324), (501652, 616979)]