222581592

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{43541}}^1$

素因数の和:43624

約数の個数: 48

約数和(自身を含む): 611329680

約数和(自身を除く): 388748088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 43541, 87082, 130623, 174164, 261246, 348328, 391869, 522492, 783738, 1044984, 1567476, 3091411, 3134952, 6182822, 9274233, 12365644, 18548466, 24731288, 27822699, 37096932, 55645398, 74193864, 111290796, 222581592]

約数ペア:

[(1, 222581592), (2, 111290796), (3, 74193864), (4, 55645398), (6, 37096932), (8, 27822699), (9, 24731288), (12, 18548466), (18, 12365644), (24, 9274233), (36, 6182822), (71, 3134952), (72, 3091411), (142, 1567476), (213, 1044984), (284, 783738), (426, 522492), (568, 391869), (639, 348328), (852, 261246), (1278, 174164), (1704, 130623), (2556, 87082), (5112, 43541)]