275344542

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:859

約数の個数: 128

約数和(自身を含む): 726220800

約数和(自身を除く): 450876258

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 31, 33, 38, 54, 57, 62, 66, 93, 99, 114, 171, 186, 198, 209, 279, 297, 341, 342, 418, 513, 558, 589, 594, 627, 682, 787, 837, 1023, 1026, 1178, 1254, 1574, 1674, 1767, 1881, 2046, 2361, 3069, 3534, 3762, 4722, 5301, 5643, 6138, 6479, 7083, 8657, 9207, 10602, 11286, 12958, 14166, 14953, 15903, 17314, 18414, 19437, 21249, 24397, 25971, 29906, 31806, 38874, 42498, 44859, 48794, 51942, 58311, 73191, 77913, 89718, 116622, 134577, 146382, 155826, 164483, 174933, 219573, 233739, 268367, 269154, 328966, 349866, 403731, 439146, 463543, 467478, 493449, 536734, 658719, 805101, 807462, 927086, 986898, 1317438, 1390629, 1480347, 1610202, 2415303, 2781258, 2960694, 4171887, 4441041, 4830606, 5098973, 7245909, 8343774, 8882082, 10197946, 12515661, 14491818, 15296919, 25031322, 30593838, 45890757, 91781514, 137672271, 275344542]

約数ペア:

[(1, 275344542), (2, 137672271), (3, 91781514), (6, 45890757), (9, 30593838), (11, 25031322), (18, 15296919), (19, 14491818), (22, 12515661), (27, 10197946), (31, 8882082), (33, 8343774), (38, 7245909), (54, 5098973), (57, 4830606), (62, 4441041), (66, 4171887), (93, 2960694), (99, 2781258), (114, 2415303), (171, 1610202), (186, 1480347), (198, 1390629), (209, 1317438), (279, 986898), (297, 927086), (341, 807462), (342, 805101), (418, 658719), (513, 536734), (558, 493449), (589, 467478), (594, 463543), (627, 439146), (682, 403731), (787, 349866), (837, 328966), (1023, 269154), (1026, 268367), (1178, 233739), (1254, 219573), (1574, 174933), (1674, 164483), (1767, 155826), (1881, 146382), (2046, 134577), (2361, 116622), (3069, 89718), (3534, 77913), (3762, 73191), (4722, 58311), (5301, 51942), (5643, 48794), (6138, 44859), (6479, 42498), (7083, 38874), (8657, 31806), (9207, 29906), (10602, 25971), (11286, 24397), (12958, 21249), (14166, 19437), (14953, 18414), (15903, 17314)]