291265424632

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{412039}}^1$

素因数の和:413036

約数の個数: 64

約数和(自身を含む): 672844838400

約数和(自身を除く): 381579413768

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 971, 1942, 3884, 6797, 7768, 12623, 13594, 25246, 27188, 50492, 54376, 88361, 100984, 176722, 353444, 412039, 706888, 824078, 1648156, 2884273, 3296312, 5356507, 5768546, 10713014, 11537092, 21426028, 23074184, 37495549, 42852056, 74991098, 149982196, 299964392, 400089869, 800179738, 1600359476, 2800629083, 3200718952, 5201168297, 5601258166, 10402336594, 11202516332, 20804673188, 22405032664, 36408178079, 41609346376, 72816356158, 145632712316, 291265424632]

約数ペア:

[(1, 291265424632), (2, 145632712316), (4, 72816356158), (7, 41609346376), (8, 36408178079), (13, 22405032664), (14, 20804673188), (26, 11202516332), (28, 10402336594), (52, 5601258166), (56, 5201168297), (91, 3200718952), (104, 2800629083), (182, 1600359476), (364, 800179738), (728, 400089869), (971, 299964392), (1942, 149982196), (3884, 74991098), (6797, 42852056), (7768, 37495549), (12623, 23074184), (13594, 21426028), (25246, 11537092), (27188, 10713014), (50492, 5768546), (54376, 5356507), (88361, 3296312), (100984, 2884273), (176722, 1648156), (353444, 824078), (412039, 706888)]