992618915792

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1\times {\mathrm{170413}}^1$

素因数の和:170956

約数の個数: 80

約数和(自身を含む): 2220311736192

約数和(自身を除く): 1227692820400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 397, 524, 794, 917, 1048, 1588, 1834, 2096, 2779, 3176, 3668, 5558, 6352, 7336, 11116, 14672, 22232, 44464, 52007, 104014, 170413, 208028, 340826, 364049, 416056, 681652, 728098, 832112, 1192891, 1363304, 1456196, 2385782, 2726608, 2912392, 4771564, 5824784, 9543128, 19086256, 22324103, 44648206, 67653961, 89296412, 135307922, 156268721, 178592824, 270615844, 312537442, 357185648, 473577727, 541231688, 625074884, 947155454, 1082463376, 1250149768, 1894310908, 2500299536, 3788621816, 7577243632, 8862668891, 17725337782, 35450675564, 62038682237, 70901351128, 124077364474, 141802702256, 248154728948, 496309457896, 992618915792]

約数ペア:

[(1, 992618915792), (2, 496309457896), (4, 248154728948), (7, 141802702256), (8, 124077364474), (14, 70901351128), (16, 62038682237), (28, 35450675564), (56, 17725337782), (112, 8862668891), (131, 7577243632), (262, 3788621816), (397, 2500299536), (524, 1894310908), (794, 1250149768), (917, 1082463376), (1048, 947155454), (1588, 625074884), (1834, 541231688), (2096, 473577727), (2779, 357185648), (3176, 312537442), (3668, 270615844), (5558, 178592824), (6352, 156268721), (7336, 135307922), (11116, 89296412), (14672, 67653961), (22232, 44648206), (44464, 22324103), (52007, 19086256), (104014, 9543128), (170413, 5824784), (208028, 4771564), (340826, 2912392), (364049, 2726608), (416056, 2385782), (681652, 1456196), (728098, 1363304), (832112, 1192891)]