289512216

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{574429}}^1$

素因数の和:574448

約数の個数: 48

約数和(自身を含む): 896110800

約数和(自身を除く): 606598584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 574429, 1148858, 1723287, 2297716, 3446574, 4021003, 4595432, 5169861, 6893148, 8042006, 10339722, 12063009, 13786296, 16084012, 20679444, 24126018, 32168024, 36189027, 41358888, 48252036, 72378054, 96504072, 144756108, 289512216]

約数ペア:

[(1, 289512216), (2, 144756108), (3, 96504072), (4, 72378054), (6, 48252036), (7, 41358888), (8, 36189027), (9, 32168024), (12, 24126018), (14, 20679444), (18, 16084012), (21, 13786296), (24, 12063009), (28, 10339722), (36, 8042006), (42, 6893148), (56, 5169861), (63, 4595432), (72, 4021003), (84, 3446574), (126, 2297716), (168, 1723287), (252, 1148858), (504, 574429)]