227218264

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16427}}^1$

素因数の和:16472

約数の個数: 64

約数和(自身を含む): 551980800

約数和(自身を除く): 324762536

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 6916, 13832, 16427, 32854, 65708, 114989, 131416, 213551, 229978, 312113, 427102, 459956, 624226, 854204, 919912, 1248452, 1494857, 1708408, 2184791, 2496904, 2989714, 4057469, 4369582, 5979428, 8114938, 8739164, 11958856, 16229876, 17478328, 28402283, 32459752, 56804566, 113609132, 227218264]

約数ペア:

[(1, 227218264), (2, 113609132), (4, 56804566), (7, 32459752), (8, 28402283), (13, 17478328), (14, 16229876), (19, 11958856), (26, 8739164), (28, 8114938), (38, 5979428), (52, 4369582), (56, 4057469), (76, 2989714), (91, 2496904), (104, 2184791), (133, 1708408), (152, 1494857), (182, 1248452), (247, 919912), (266, 854204), (364, 624226), (494, 459956), (532, 427102), (728, 312113), (988, 229978), (1064, 213551), (1729, 131416), (1976, 114989), (3458, 65708), (6916, 32854), (13832, 16427)]