284723478

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{109}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 699098400

約数和(自身を除く): 414374922

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 109, 117, 122, 183, 218, 234, 327, 351, 366, 549, 654, 702, 793, 981, 1098, 1417, 1586, 1647, 1962, 2379, 2834, 2943, 3294, 3721, 4251, 4758, 5886, 6649, 7137, 7442, 8502, 11163, 12753, 13298, 14274, 19947, 21411, 22326, 25506, 33489, 38259, 39894, 42822, 48373, 59841, 66978, 76518, 86437, 96746, 100467, 119682, 145119, 172874, 179523, 200934, 259311, 290238, 359046, 405589, 435357, 518622, 777933, 811178, 870714, 1216767, 1306071, 1555866, 2333799, 2433534, 2612142, 3650301, 4667598, 5272657, 7300602, 10545314, 10950903, 15817971, 21901806, 31635942, 47453913, 94907826, 142361739, 284723478]

約数ペア:

[(1, 284723478), (2, 142361739), (3, 94907826), (6, 47453913), (9, 31635942), (13, 21901806), (18, 15817971), (26, 10950903), (27, 10545314), (39, 7300602), (54, 5272657), (61, 4667598), (78, 3650301), (109, 2612142), (117, 2433534), (122, 2333799), (183, 1555866), (218, 1306071), (234, 1216767), (327, 870714), (351, 811178), (366, 777933), (549, 518622), (654, 435357), (702, 405589), (793, 359046), (981, 290238), (1098, 259311), (1417, 200934), (1586, 179523), (1647, 172874), (1962, 145119), (2379, 119682), (2834, 100467), (2943, 96746), (3294, 86437), (3721, 76518), (4251, 66978), (4758, 59841), (5886, 48373), (6649, 42822), (7137, 39894), (7442, 38259), (8502, 33489), (11163, 25506), (12753, 22326), (13298, 21411), (14274, 19947)]