215350512

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{739}}^1$

素因数の和:1230

約数の個数: 80

約数和(自身を含む): 601211520

約数和(自身を除く): 385861008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 467, 624, 739, 934, 1401, 1478, 1868, 2217, 2802, 2956, 3736, 4434, 5604, 5912, 6071, 7472, 8868, 9607, 11208, 11824, 12142, 17736, 18213, 19214, 22416, 24284, 28821, 35472, 36426, 38428, 48568, 57642, 72852, 76856, 97136, 115284, 145704, 153712, 230568, 291408, 345113, 461136, 690226, 1035339, 1380452, 2070678, 2760904, 4141356, 4486469, 5521808, 8282712, 8972938, 13459407, 16565424, 17945876, 26918814, 35891752, 53837628, 71783504, 107675256, 215350512]

約数ペア:

[(1, 215350512), (2, 107675256), (3, 71783504), (4, 53837628), (6, 35891752), (8, 26918814), (12, 17945876), (13, 16565424), (16, 13459407), (24, 8972938), (26, 8282712), (39, 5521808), (48, 4486469), (52, 4141356), (78, 2760904), (104, 2070678), (156, 1380452), (208, 1035339), (312, 690226), (467, 461136), (624, 345113), (739, 291408), (934, 230568), (1401, 153712), (1478, 145704), (1868, 115284), (2217, 97136), (2802, 76856), (2956, 72852), (3736, 57642), (4434, 48568), (5604, 38428), (5912, 36426), (6071, 35472), (7472, 28821), (8868, 24284), (9607, 22416), (11208, 19214), (11824, 18213), (12142, 17736)]