209324466

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8059}}^1$

素因数の和:8120

約数の個数: 64

約数和(自身を含む): 514550400

約数和(自身を除く): 305225934

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 111, 117, 222, 234, 333, 351, 481, 666, 702, 962, 999, 1443, 1998, 2886, 4329, 8059, 8658, 12987, 16118, 24177, 25974, 48354, 72531, 104767, 145062, 209534, 217593, 298183, 314301, 435186, 596366, 628602, 894549, 942903, 1789098, 1885806, 2683647, 2828709, 3876379, 5367294, 5657418, 7752758, 8050941, 11629137, 16101882, 23258274, 34887411, 69774822, 104662233, 209324466]

約数ペア:

[(1, 209324466), (2, 104662233), (3, 69774822), (6, 34887411), (9, 23258274), (13, 16101882), (18, 11629137), (26, 8050941), (27, 7752758), (37, 5657418), (39, 5367294), (54, 3876379), (74, 2828709), (78, 2683647), (111, 1885806), (117, 1789098), (222, 942903), (234, 894549), (333, 628602), (351, 596366), (481, 435186), (666, 314301), (702, 298183), (962, 217593), (999, 209534), (1443, 145062), (1998, 104767), (2886, 72531), (4329, 48354), (8059, 25974), (8658, 24177), (12987, 16118)]