254617524

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{144341}}^1$

素因数の和:144365

約数の個数: 54

約数和(自身を含む): 748701954

約数和(自身を除く): 494084430

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 144341, 288682, 433023, 577364, 866046, 1010387, 1299069, 1732092, 2020774, 2598138, 3031161, 4041548, 5196276, 6062322, 7072709, 9093483, 12124644, 14145418, 18186966, 21218127, 28290836, 36373932, 42436254, 63654381, 84872508, 127308762, 254617524]

約数ペア:

[(1, 254617524), (2, 127308762), (3, 84872508), (4, 63654381), (6, 42436254), (7, 36373932), (9, 28290836), (12, 21218127), (14, 18186966), (18, 14145418), (21, 12124644), (28, 9093483), (36, 7072709), (42, 6062322), (49, 5196276), (63, 4041548), (84, 3031161), (98, 2598138), (126, 2020774), (147, 1732092), (196, 1299069), (252, 1010387), (294, 866046), (441, 577364), (588, 433023), (882, 288682), (1764, 144341)]