725934690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{206819}}^1$

素因数の和:206848

約数の個数: 64

約数和(自身を含む): 2084745600

約数和(自身を除く): 1358810910

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 206819, 413638, 620457, 1034095, 1240914, 1861371, 2068190, 2688647, 3102285, 3722742, 5377294, 5584113, 6204570, 8065941, 9306855, 11168226, 13443235, 16131882, 18613710, 24197823, 26886470, 27920565, 40329705, 48395646, 55841130, 72593469, 80659410, 120989115, 145186938, 241978230, 362967345, 725934690]

約数ペア:

[(1, 725934690), (2, 362967345), (3, 241978230), (5, 145186938), (6, 120989115), (9, 80659410), (10, 72593469), (13, 55841130), (15, 48395646), (18, 40329705), (26, 27920565), (27, 26886470), (30, 24197823), (39, 18613710), (45, 16131882), (54, 13443235), (65, 11168226), (78, 9306855), (90, 8065941), (117, 6204570), (130, 5584113), (135, 5377294), (195, 3722742), (234, 3102285), (270, 2688647), (351, 2068190), (390, 1861371), (585, 1240914), (702, 1034095), (1170, 620457), (1755, 413638), (3510, 206819)]