311946249862

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{1117}}^1$

素因数の和:1482

約数の個数: 96

約数和(自身を含む): 527862340512

約数和(自身を除く): 215916090650

約数列:

[1, 2, 13, 26, 37, 74, 137, 163, 169, 274, 326, 338, 481, 962, 1117, 1781, 2119, 2234, 3562, 4238, 5069, 6031, 6253, 10138, 12062, 12506, 14521, 22331, 23153, 27547, 29042, 41329, 44662, 46306, 55094, 65897, 78403, 82658, 131794, 153029, 156806, 182071, 188773, 290303, 306058, 364142, 377546, 537277, 580606, 826247, 856661, 1019239, 1074554, 1652494, 1713322, 1989377, 2038478, 2366923, 3773939, 3978754, 4733846, 5662073, 6736627, 6984601, 7547878, 10741211, 11324146, 13473254, 13969202, 21482422, 24943727, 25861901, 30769999, 49887454, 51723802, 61539998, 73606949, 87576151, 139635743, 147213898, 175152302, 279271486, 324268451, 648536902, 922917899, 956890337, 1138489963, 1845835798, 1913780674, 2276979926, 4215489863, 8430979726, 11997932687, 23995865374, 155973124931, 311946249862]

約数ペア:

[(1, 311946249862), (2, 155973124931), (13, 23995865374), (26, 11997932687), (37, 8430979726), (74, 4215489863), (137, 2276979926), (163, 1913780674), (169, 1845835798), (274, 1138489963), (326, 956890337), (338, 922917899), (481, 648536902), (962, 324268451), (1117, 279271486), (1781, 175152302), (2119, 147213898), (2234, 139635743), (3562, 87576151), (4238, 73606949), (5069, 61539998), (6031, 51723802), (6253, 49887454), (10138, 30769999), (12062, 25861901), (12506, 24943727), (14521, 21482422), (22331, 13969202), (23153, 13473254), (27547, 11324146), (29042, 10741211), (41329, 7547878), (44662, 6984601), (46306, 6736627), (55094, 5662073), (65897, 4733846), (78403, 3978754), (82658, 3773939), (131794, 2366923), (153029, 2038478), (156806, 1989377), (182071, 1713322), (188773, 1652494), (290303, 1074554), (306058, 1019239), (364142, 856661), (377546, 826247), (537277, 580606)]