245004084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{14149}}^1$

素因数の和:14209

約数の個数: 72

約数和(自身を含む): 685029800

約数和(自身を除く): 440025716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 5772, 8658, 14149, 17316, 28298, 42447, 56596, 84894, 127341, 169788, 183937, 254682, 367874, 509364, 523513, 551811, 735748, 1047026, 1103622, 1570539, 1655433, 2094052, 2207244, 3141078, 3310866, 4711617, 6282156, 6621732, 6805669, 9423234, 13611338, 18846468, 20417007, 27222676, 40834014, 61251021, 81668028, 122502042, 245004084]

約数ペア:

[(1, 245004084), (2, 122502042), (3, 81668028), (4, 61251021), (6, 40834014), (9, 27222676), (12, 20417007), (13, 18846468), (18, 13611338), (26, 9423234), (36, 6805669), (37, 6621732), (39, 6282156), (52, 4711617), (74, 3310866), (78, 3141078), (111, 2207244), (117, 2094052), (148, 1655433), (156, 1570539), (222, 1103622), (234, 1047026), (333, 735748), (444, 551811), (468, 523513), (481, 509364), (666, 367874), (962, 254682), (1332, 183937), (1443, 169788), (1924, 127341), (2886, 84894), (4329, 56596), (5772, 42447), (8658, 28298), (14149, 17316)]