1630963408

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{521}}^1\times {\mathrm{677}}^1$

素因数の和:1240

約数の個数: 60

約数和(自身を含む): 3368218572

約数和(自身を除く): 1737255164

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 521, 578, 677, 1042, 1156, 1354, 2084, 2312, 2708, 4168, 4624, 5416, 8336, 8857, 10832, 11509, 17714, 23018, 35428, 46036, 70856, 92072, 141712, 150569, 184144, 195653, 301138, 352717, 391306, 602276, 705434, 782612, 1204552, 1410868, 1565224, 2409104, 2821736, 3130448, 5643472, 5996189, 11992378, 23984756, 47969512, 95939024, 101935213, 203870426, 407740852, 815481704, 1630963408]

約数ペア:

[(1, 1630963408), (2, 815481704), (4, 407740852), (8, 203870426), (16, 101935213), (17, 95939024), (34, 47969512), (68, 23984756), (136, 11992378), (272, 5996189), (289, 5643472), (521, 3130448), (578, 2821736), (677, 2409104), (1042, 1565224), (1156, 1410868), (1354, 1204552), (2084, 782612), (2312, 705434), (2708, 602276), (4168, 391306), (4624, 352717), (5416, 301138), (8336, 195653), (8857, 184144), (10832, 150569), (11509, 141712), (17714, 92072), (23018, 70856), (35428, 46036)]