749162196

素因数分解:

$2^2\times 3^5\times {\mathrm{257}}^1\times {\mathrm{2999}}^1$

素因数の和:3275

約数の個数: 72

約数和(自身を含む): 1972152000

約数和(自身を除く): 1222989804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 257, 324, 486, 514, 771, 972, 1028, 1542, 2313, 2999, 3084, 4626, 5998, 6939, 8997, 9252, 11996, 13878, 17994, 20817, 26991, 27756, 35988, 41634, 53982, 62451, 80973, 83268, 107964, 124902, 161946, 242919, 249804, 323892, 485838, 728757, 770743, 971676, 1457514, 1541486, 2312229, 2915028, 3082972, 4624458, 6936687, 9248916, 13873374, 20810061, 27746748, 41620122, 62430183, 83240244, 124860366, 187290549, 249720732, 374581098, 749162196]

約数ペア:

[(1, 749162196), (2, 374581098), (3, 249720732), (4, 187290549), (6, 124860366), (9, 83240244), (12, 62430183), (18, 41620122), (27, 27746748), (36, 20810061), (54, 13873374), (81, 9248916), (108, 6936687), (162, 4624458), (243, 3082972), (257, 2915028), (324, 2312229), (486, 1541486), (514, 1457514), (771, 971676), (972, 770743), (1028, 728757), (1542, 485838), (2313, 323892), (2999, 249804), (3084, 242919), (4626, 161946), (5998, 124902), (6939, 107964), (8997, 83268), (9252, 80973), (11996, 62451), (13878, 53982), (17994, 41634), (20817, 35988), (26991, 27756)]