231338898

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{3593}}^1$

素因数の和:3688

約数の個数: 72

約数和(自身を含む): 591220188

約数和(自身を除く): 359881290

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 73, 98, 126, 146, 147, 219, 294, 438, 441, 511, 657, 882, 1022, 1314, 1533, 3066, 3577, 3593, 4599, 7154, 7186, 9198, 10731, 10779, 21462, 21558, 25151, 32193, 32337, 50302, 64386, 64674, 75453, 150906, 176057, 226359, 262289, 352114, 452718, 524578, 528171, 786867, 1056342, 1573734, 1584513, 1836023, 2360601, 3169026, 3672046, 4721202, 5508069, 11016138, 12852161, 16524207, 25704322, 33048414, 38556483, 77112966, 115669449, 231338898]

約数ペア:

[(1, 231338898), (2, 115669449), (3, 77112966), (6, 38556483), (7, 33048414), (9, 25704322), (14, 16524207), (18, 12852161), (21, 11016138), (42, 5508069), (49, 4721202), (63, 3672046), (73, 3169026), (98, 2360601), (126, 1836023), (146, 1584513), (147, 1573734), (219, 1056342), (294, 786867), (438, 528171), (441, 524578), (511, 452718), (657, 352114), (882, 262289), (1022, 226359), (1314, 176057), (1533, 150906), (3066, 75453), (3577, 64674), (3593, 64386), (4599, 50302), (7154, 32337), (7186, 32193), (9198, 25151), (10731, 21558), (10779, 21462)]