1294272016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{8699}}^1$

素因数の和:9271

約数の個数: 40

約数和(自身を含む): 2660320800

約数和(自身を除く): 1366048784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 547, 1094, 2188, 4376, 8699, 8752, 9299, 17398, 18598, 34796, 37196, 69592, 74392, 139184, 147883, 148784, 295766, 591532, 1183064, 2366128, 4758353, 9516706, 19033412, 38066824, 76133648, 80892001, 161784002, 323568004, 647136008, 1294272016]

約数ペア:

[(1, 1294272016), (2, 647136008), (4, 323568004), (8, 161784002), (16, 80892001), (17, 76133648), (34, 38066824), (68, 19033412), (136, 9516706), (272, 4758353), (547, 2366128), (1094, 1183064), (2188, 591532), (4376, 295766), (8699, 148784), (8752, 147883), (9299, 139184), (17398, 74392), (18598, 69592), (34796, 37196)]