255767236

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 479872512

約数和(自身を除く): 224105276

約数列:

[1, 2, 4, 31, 37, 62, 74, 107, 124, 148, 214, 428, 521, 1042, 1147, 2084, 2294, 3317, 3959, 4588, 6634, 7918, 13268, 15836, 16151, 19277, 32302, 38554, 55747, 64604, 77108, 111494, 122729, 222988, 245458, 490916, 597587, 1195174, 1728157, 2062639, 2390348, 3456314, 4125278, 6912628, 8250556, 63941809, 127883618, 255767236]

約数ペア:

[(1, 255767236), (2, 127883618), (4, 63941809), (31, 8250556), (37, 6912628), (62, 4125278), (74, 3456314), (107, 2390348), (124, 2062639), (148, 1728157), (214, 1195174), (428, 597587), (521, 490916), (1042, 245458), (1147, 222988), (2084, 122729), (2294, 111494), (3317, 77108), (3959, 64604), (4588, 55747), (6634, 38554), (7918, 32302), (13268, 19277), (15836, 16151)]