259729488

素因数分解:

$2^4\times 3^2\times {\mathrm{1803677}}^1$

素因数の和:1803691

約数の個数: 30

約数和(自身を含む): 726882234

約数和(自身を除く): 467152746

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1803677, 3607354, 5411031, 7214708, 10822062, 14429416, 16233093, 21644124, 28858832, 32466186, 43288248, 64932372, 86576496, 129864744, 259729488]

約数ペア:

[(1, 259729488), (2, 129864744), (3, 86576496), (4, 64932372), (6, 43288248), (8, 32466186), (9, 28858832), (12, 21644124), (16, 16233093), (18, 14429416), (24, 10822062), (36, 7214708), (48, 5411031), (72, 3607354), (144, 1803677)]