1388402960250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{41491}}^1\times {\mathrm{44617}}^1$

素因数の和:86128

約数の個数: 64

約数和(自身を含む): 3465614984832

約数和(自身を除く): 2077212024582

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 41491, 44617, 82982, 89234, 124473, 133851, 207455, 223085, 248946, 267702, 414910, 446170, 622365, 669255, 1037275, 1115425, 1244730, 1338510, 2074550, 2230850, 3111825, 3346275, 5186375, 5577125, 6223650, 6692550, 10372750, 11154250, 15559125, 16731375, 31118250, 33462750, 1851203947, 3702407894, 5553611841, 9256019735, 11107223682, 18512039470, 27768059205, 46280098675, 55536118410, 92560197350, 138840296025, 231400493375, 277680592050, 462800986750, 694201480125, 1388402960250]

約数ペア:

[(1, 1388402960250), (2, 694201480125), (3, 462800986750), (5, 277680592050), (6, 231400493375), (10, 138840296025), (15, 92560197350), (25, 55536118410), (30, 46280098675), (50, 27768059205), (75, 18512039470), (125, 11107223682), (150, 9256019735), (250, 5553611841), (375, 3702407894), (750, 1851203947), (41491, 33462750), (44617, 31118250), (82982, 16731375), (89234, 15559125), (124473, 11154250), (133851, 10372750), (207455, 6692550), (223085, 6223650), (248946, 5577125), (267702, 5186375), (414910, 3346275), (446170, 3111825), (622365, 2230850), (669255, 2074550), (1037275, 1338510), (1115425, 1244730)]