289322208

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{143513}}^1$

素因数の和:143536

約数の個数: 72

約数和(自身を含む): 940303728

約数和(自身を除く): 650981520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 143513, 287026, 430539, 574052, 861078, 1004591, 1148104, 1291617, 1722156, 2009182, 2296208, 2583234, 3013773, 3444312, 4018364, 4592416, 5166468, 6027546, 6888624, 8036728, 9041319, 10332936, 12055092, 13777248, 16073456, 18082638, 20665872, 24110184, 32146912, 36165276, 41331744, 48220368, 72330552, 96440736, 144661104, 289322208]

約数ペア:

[(1, 289322208), (2, 144661104), (3, 96440736), (4, 72330552), (6, 48220368), (7, 41331744), (8, 36165276), (9, 32146912), (12, 24110184), (14, 20665872), (16, 18082638), (18, 16073456), (21, 13777248), (24, 12055092), (28, 10332936), (32, 9041319), (36, 8036728), (42, 6888624), (48, 6027546), (56, 5166468), (63, 4592416), (72, 4018364), (84, 3444312), (96, 3013773), (112, 2583234), (126, 2296208), (144, 2009182), (168, 1722156), (224, 1291617), (252, 1148104), (288, 1004591), (336, 861078), (504, 574052), (672, 430539), (1008, 287026), (2016, 143513)]