457965968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{1511}}^1$

素因数の和:2535

約数の個数: 40

約数和(自身を含む): 935565120

約数和(自身を除く): 477599152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 997, 1511, 1994, 3022, 3988, 6044, 7976, 12088, 15952, 18943, 24176, 28709, 37886, 57418, 75772, 114836, 151544, 229672, 303088, 459344, 1506467, 3012934, 6025868, 12051736, 24103472, 28622873, 57245746, 114491492, 228982984, 457965968]

約数ペア:

[(1, 457965968), (2, 228982984), (4, 114491492), (8, 57245746), (16, 28622873), (19, 24103472), (38, 12051736), (76, 6025868), (152, 3012934), (304, 1506467), (997, 459344), (1511, 303088), (1994, 229672), (3022, 151544), (3988, 114836), (6044, 75772), (7976, 57418), (12088, 37886), (15952, 28709), (18943, 24176)]