243534764

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 495500544

約数和(自身を除く): 251965780

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 131, 167, 242, 253, 262, 334, 484, 506, 524, 668, 1012, 1441, 1837, 2783, 2882, 3013, 3674, 3841, 5566, 5764, 6026, 7348, 7682, 11132, 12052, 15364, 15851, 20207, 21877, 31702, 33143, 40414, 42251, 43754, 63404, 66286, 80828, 84502, 87508, 132572, 169004, 240647, 364573, 464761, 481294, 503171, 729146, 929522, 962588, 1006342, 1458292, 1859044, 2012684, 2647117, 5294234, 5534881, 10588468, 11069762, 22139524, 60883691, 121767382, 243534764]

約数ペア:

[(1, 243534764), (2, 121767382), (4, 60883691), (11, 22139524), (22, 11069762), (23, 10588468), (44, 5534881), (46, 5294234), (92, 2647117), (121, 2012684), (131, 1859044), (167, 1458292), (242, 1006342), (253, 962588), (262, 929522), (334, 729146), (484, 503171), (506, 481294), (524, 464761), (668, 364573), (1012, 240647), (1441, 169004), (1837, 132572), (2783, 87508), (2882, 84502), (3013, 80828), (3674, 66286), (3841, 63404), (5566, 43754), (5764, 42251), (6026, 40414), (7348, 33143), (7682, 31702), (11132, 21877), (12052, 20207), (15364, 15851)]