463761918

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^2\times {\mathrm{269}}^1$

素因数の和:438

約数の個数: 72

約数和(自身を含む): 1076797800

約数和(自身を除く): 613035882

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 269, 342, 426, 538, 639, 807, 1278, 1349, 1614, 2421, 2698, 4047, 4842, 5041, 5111, 8094, 10082, 10222, 12141, 15123, 15333, 19099, 24282, 30246, 30666, 38198, 45369, 45999, 57297, 90738, 91998, 95779, 114594, 171891, 191558, 287337, 343782, 362881, 574674, 725762, 862011, 1088643, 1356029, 1724022, 2177286, 2712058, 3265929, 4068087, 6531858, 8136174, 12204261, 24408522, 25764551, 51529102, 77293653, 154587306, 231880959, 463761918]

約数ペア:

[(1, 463761918), (2, 231880959), (3, 154587306), (6, 77293653), (9, 51529102), (18, 25764551), (19, 24408522), (38, 12204261), (57, 8136174), (71, 6531858), (114, 4068087), (142, 3265929), (171, 2712058), (213, 2177286), (269, 1724022), (342, 1356029), (426, 1088643), (538, 862011), (639, 725762), (807, 574674), (1278, 362881), (1349, 343782), (1614, 287337), (2421, 191558), (2698, 171891), (4047, 114594), (4842, 95779), (5041, 91998), (5111, 90738), (8094, 57297), (10082, 45999), (10222, 45369), (12141, 38198), (15123, 30666), (15333, 30246), (19099, 24282)]