1261473752

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{2663}}^1$

素因数の和:3456

約数の個数: 64

約数和(自身を含む): 2953843200

約数和(自身を除く): 1692369448

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 769, 1538, 2663, 3076, 5326, 5383, 6152, 8459, 10652, 10766, 16918, 18641, 21304, 21532, 29293, 33836, 37282, 43064, 58586, 59213, 67672, 74564, 117172, 118426, 149128, 205051, 234344, 236852, 410102, 473704, 820204, 1640408, 2047847, 4095694, 8191388, 14334929, 16382776, 22526317, 28669858, 45052634, 57339716, 90105268, 114679432, 157684219, 180210536, 315368438, 630736876, 1261473752]

約数ペア:

[(1, 1261473752), (2, 630736876), (4, 315368438), (7, 180210536), (8, 157684219), (11, 114679432), (14, 90105268), (22, 57339716), (28, 45052634), (44, 28669858), (56, 22526317), (77, 16382776), (88, 14334929), (154, 8191388), (308, 4095694), (616, 2047847), (769, 1640408), (1538, 820204), (2663, 473704), (3076, 410102), (5326, 236852), (5383, 234344), (6152, 205051), (8459, 149128), (10652, 118426), (10766, 117172), (16918, 74564), (18641, 67672), (21304, 59213), (21532, 58586), (29293, 43064), (33836, 37282)]