421567991364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{443}}^1\times {\mathrm{469241}}^1$

素因数の和:469717

約数の個数: 72

約数和(自身を含む): 1067551827552

約数和(自身を除く): 645983836188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 443, 507, 676, 886, 1014, 1329, 1772, 2028, 2658, 5316, 5759, 11518, 17277, 23036, 34554, 69108, 74867, 149734, 224601, 299468, 449202, 469241, 898404, 938482, 1407723, 1876964, 2815446, 5630892, 6100133, 12200266, 18300399, 24400532, 36600798, 73201596, 79301729, 158603458, 207873763, 237905187, 317206916, 415747526, 475810374, 623621289, 831495052, 951620748, 1247242578, 2494485156, 2702358919, 5404717838, 8107076757, 10809435676, 16214153514, 32428307028, 35130665947, 70261331894, 105391997841, 140522663788, 210783995682, 421567991364]

約数ペア:

[(1, 421567991364), (2, 210783995682), (3, 140522663788), (4, 105391997841), (6, 70261331894), (12, 35130665947), (13, 32428307028), (26, 16214153514), (39, 10809435676), (52, 8107076757), (78, 5404717838), (156, 2702358919), (169, 2494485156), (338, 1247242578), (443, 951620748), (507, 831495052), (676, 623621289), (886, 475810374), (1014, 415747526), (1329, 317206916), (1772, 237905187), (2028, 207873763), (2658, 158603458), (5316, 79301729), (5759, 73201596), (11518, 36600798), (17277, 24400532), (23036, 18300399), (34554, 12200266), (69108, 6100133), (74867, 5630892), (149734, 2815446), (224601, 1876964), (299468, 1407723), (449202, 938482), (469241, 898404)]