222882808

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 440772840

約数和(自身を除く): 217890032

約数列:

[1, 2, 4, 8, 31, 53, 62, 106, 124, 212, 248, 424, 547, 961, 1094, 1643, 1922, 2188, 3286, 3844, 4376, 6572, 7688, 13144, 16957, 28991, 33914, 50933, 57982, 67828, 101866, 115964, 135656, 203732, 231928, 407464, 525667, 898721, 1051334, 1797442, 2102668, 3594884, 4205336, 7189768, 27860351, 55720702, 111441404, 222882808]

約数ペア:

[(1, 222882808), (2, 111441404), (4, 55720702), (8, 27860351), (31, 7189768), (53, 4205336), (62, 3594884), (106, 2102668), (124, 1797442), (212, 1051334), (248, 898721), (424, 525667), (547, 407464), (961, 231928), (1094, 203732), (1643, 135656), (1922, 115964), (2188, 101866), (3286, 67828), (3844, 57982), (4376, 50933), (6572, 33914), (7688, 28991), (13144, 16957)]