231954338

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:700

約数の個数: 72

約数和(自身を含む): 459954432

約数和(自身を除く): 228000094

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 121, 154, 217, 242, 341, 434, 539, 631, 682, 847, 1078, 1262, 1519, 1694, 2387, 3038, 3751, 4417, 4774, 5929, 6941, 7502, 8834, 11858, 13882, 16709, 19561, 26257, 30919, 33418, 39122, 48587, 52514, 61838, 76351, 97174, 136927, 152702, 183799, 215171, 273854, 340109, 367598, 430342, 534457, 680218, 958489, 1068914, 1506197, 1916978, 2366881, 3012394, 3741199, 4733762, 7482398, 10543379, 16568167, 21086758, 33136334, 115977169, 231954338]

約数ペア:

[(1, 231954338), (2, 115977169), (7, 33136334), (11, 21086758), (14, 16568167), (22, 10543379), (31, 7482398), (49, 4733762), (62, 3741199), (77, 3012394), (98, 2366881), (121, 1916978), (154, 1506197), (217, 1068914), (242, 958489), (341, 680218), (434, 534457), (539, 430342), (631, 367598), (682, 340109), (847, 273854), (1078, 215171), (1262, 183799), (1519, 152702), (1694, 136927), (2387, 97174), (3038, 76351), (3751, 61838), (4417, 52514), (4774, 48587), (5929, 39122), (6941, 33418), (7502, 30919), (8834, 26257), (11858, 19561), (13882, 16709)]