1551037432

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{6491}}^1$

素因数の和:6772

約数の個数: 64

約数和(自身を含む): 3533725440

約数和(自身を除く): 1982688008

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 251, 476, 502, 952, 1004, 1757, 2008, 3514, 4267, 6491, 7028, 8534, 12982, 14056, 17068, 25964, 29869, 34136, 45437, 51928, 59738, 90874, 110347, 119476, 181748, 220694, 238952, 363496, 441388, 772429, 882776, 1544858, 1629241, 3089716, 3258482, 6179432, 6516964, 11404687, 13033928, 22809374, 27697097, 45618748, 55394194, 91237496, 110788388, 193879679, 221576776, 387759358, 775518716, 1551037432]

約数ペア:

[(1, 1551037432), (2, 775518716), (4, 387759358), (7, 221576776), (8, 193879679), (14, 110788388), (17, 91237496), (28, 55394194), (34, 45618748), (56, 27697097), (68, 22809374), (119, 13033928), (136, 11404687), (238, 6516964), (251, 6179432), (476, 3258482), (502, 3089716), (952, 1629241), (1004, 1544858), (1757, 882776), (2008, 772429), (3514, 441388), (4267, 363496), (6491, 238952), (7028, 220694), (8534, 181748), (12982, 119476), (14056, 110347), (17068, 90874), (25964, 59738), (29869, 51928), (34136, 45437)]