255454416

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{253427}}^1$

素因数の和:253448

約数の個数: 60

約数和(自身を含む): 817051872

約数和(自身を除く): 561597456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 253427, 506854, 760281, 1013708, 1520562, 1773989, 2027416, 2280843, 3041124, 3547978, 4054832, 4561686, 5321967, 6082248, 7095956, 9123372, 10643934, 12164496, 14191912, 15965901, 18246744, 21287868, 28383824, 31931802, 36493488, 42575736, 63863604, 85151472, 127727208, 255454416]

約数ペア:

[(1, 255454416), (2, 127727208), (3, 85151472), (4, 63863604), (6, 42575736), (7, 36493488), (8, 31931802), (9, 28383824), (12, 21287868), (14, 18246744), (16, 15965901), (18, 14191912), (21, 12164496), (24, 10643934), (28, 9123372), (36, 7095956), (42, 6082248), (48, 5321967), (56, 4561686), (63, 4054832), (72, 3547978), (84, 3041124), (112, 2280843), (126, 2027416), (144, 1773989), (168, 1520562), (252, 1013708), (336, 760281), (504, 506854), (1008, 253427)]