289693488

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{123169}}^1$

素因数の和:123194

約数の個数: 60

約数和(自身を含む): 870565560

約数和(自身を除く): 580872072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 123169, 246338, 369507, 492676, 739014, 862183, 985352, 1478028, 1724366, 1970704, 2586549, 2956056, 3448732, 5173098, 5912112, 6035281, 6897464, 10346196, 12070562, 13794928, 18105843, 20692392, 24141124, 36211686, 41384784, 48282248, 72423372, 96564496, 144846744, 289693488]

約数ペア:

[(1, 289693488), (2, 144846744), (3, 96564496), (4, 72423372), (6, 48282248), (7, 41384784), (8, 36211686), (12, 24141124), (14, 20692392), (16, 18105843), (21, 13794928), (24, 12070562), (28, 10346196), (42, 6897464), (48, 6035281), (49, 5912112), (56, 5173098), (84, 3448732), (98, 2956056), (112, 2586549), (147, 1970704), (168, 1724366), (196, 1478028), (294, 985352), (336, 862183), (392, 739014), (588, 492676), (784, 369507), (1176, 246338), (2352, 123169)]