1965976968

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{253609}}^1$

素因数の和:253654

約数の個数: 64

約数和(自身を含む): 5477976000

約数和(自身を除く): 3511999032

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 408, 456, 646, 969, 1292, 1938, 2584, 3876, 7752, 253609, 507218, 760827, 1014436, 1521654, 2028872, 3043308, 4311353, 4818571, 6086616, 8622706, 9637142, 12934059, 14455713, 17245412, 19274284, 25868118, 28911426, 34490824, 38548568, 51736236, 57822852, 81915707, 103472472, 115645704, 163831414, 245747121, 327662828, 491494242, 655325656, 982988484, 1965976968]

約数ペア:

[(1, 1965976968), (2, 982988484), (3, 655325656), (4, 491494242), (6, 327662828), (8, 245747121), (12, 163831414), (17, 115645704), (19, 103472472), (24, 81915707), (34, 57822852), (38, 51736236), (51, 38548568), (57, 34490824), (68, 28911426), (76, 25868118), (102, 19274284), (114, 17245412), (136, 14455713), (152, 12934059), (204, 9637142), (228, 8622706), (323, 6086616), (408, 4818571), (456, 4311353), (646, 3043308), (969, 2028872), (1292, 1521654), (1938, 1014436), (2584, 760827), (3876, 507218), (7752, 253609)]