305757816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139999}}^1$

素因数の和:140028

約数の個数: 64

約数和(自身を含む): 940800000

約数和(自身を除く): 635042184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 139999, 279998, 419997, 559996, 839994, 979993, 1119992, 1679988, 1819987, 1959986, 2939979, 3359976, 3639974, 3919972, 5459961, 5879958, 7279948, 7839944, 10919922, 11759916, 12739909, 14559896, 21839844, 23519832, 25479818, 38219727, 43679688, 50959636, 76439454, 101919272, 152878908, 305757816]

約数ペア:

[(1, 305757816), (2, 152878908), (3, 101919272), (4, 76439454), (6, 50959636), (7, 43679688), (8, 38219727), (12, 25479818), (13, 23519832), (14, 21839844), (21, 14559896), (24, 12739909), (26, 11759916), (28, 10919922), (39, 7839944), (42, 7279948), (52, 5879958), (56, 5459961), (78, 3919972), (84, 3639974), (91, 3359976), (104, 2939979), (156, 1959986), (168, 1819987), (182, 1679988), (273, 1119992), (312, 979993), (364, 839994), (546, 559996), (728, 419997), (1092, 279998), (2184, 139999)]