334742840

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 765149760

約数和(自身を除く): 430406920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 157, 302, 314, 353, 604, 628, 706, 755, 785, 1208, 1256, 1412, 1510, 1570, 1765, 2824, 3020, 3140, 3530, 6040, 6280, 7060, 14120, 23707, 47414, 53303, 55421, 94828, 106606, 110842, 118535, 189656, 213212, 221684, 237070, 266515, 277105, 426424, 443368, 474140, 533030, 554210, 948280, 1066060, 1108420, 2132120, 2216840, 8368571, 16737142, 33474284, 41842855, 66948568, 83685710, 167371420, 334742840]

約数ペア:

[(1, 334742840), (2, 167371420), (4, 83685710), (5, 66948568), (8, 41842855), (10, 33474284), (20, 16737142), (40, 8368571), (151, 2216840), (157, 2132120), (302, 1108420), (314, 1066060), (353, 948280), (604, 554210), (628, 533030), (706, 474140), (755, 443368), (785, 426424), (1208, 277105), (1256, 266515), (1412, 237070), (1510, 221684), (1570, 213212), (1765, 189656), (2824, 118535), (3020, 110842), (3140, 106606), (3530, 94828), (6040, 55421), (6280, 53303), (7060, 47414), (14120, 23707)]