8721980492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{24709}}^1$

素因数の和:24938

約数の個数: 48

約数和(自身を含む): 16812684000

約数和(自身を除く): 8090703508

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 179, 358, 493, 716, 986, 1972, 3043, 5191, 6086, 10382, 12172, 20764, 24709, 49418, 88247, 98836, 176494, 352988, 420053, 716561, 840106, 1433122, 1680212, 2866244, 4422911, 8845822, 12181537, 17691644, 24363074, 48726148, 75189487, 128264419, 150378974, 256528838, 300757948, 513057676, 2180495123, 4360990246, 8721980492]

約数ペア:

[(1, 8721980492), (2, 4360990246), (4, 2180495123), (17, 513057676), (29, 300757948), (34, 256528838), (58, 150378974), (68, 128264419), (116, 75189487), (179, 48726148), (358, 24363074), (493, 17691644), (716, 12181537), (986, 8845822), (1972, 4422911), (3043, 2866244), (5191, 1680212), (6086, 1433122), (10382, 840106), (12172, 716561), (20764, 420053), (24709, 352988), (49418, 176494), (88247, 98836)]