371126668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 748706112

約数和(自身を除く): 377579444

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 67, 124, 131, 134, 262, 268, 341, 524, 682, 737, 961, 1364, 1441, 1474, 1922, 2077, 2882, 2948, 3844, 4061, 4154, 5764, 8122, 8308, 8777, 10571, 16244, 17554, 21142, 22847, 35108, 42284, 44671, 45694, 64387, 89342, 91388, 96547, 125891, 128774, 178684, 193094, 251782, 257548, 272087, 386188, 503564, 544174, 708257, 1088348, 1384801, 1416514, 2769602, 2833028, 2992957, 5539204, 5985914, 8434697, 11971828, 16869394, 33738788, 92781667, 185563334, 371126668]

約数ペア:

[(1, 371126668), (2, 185563334), (4, 92781667), (11, 33738788), (22, 16869394), (31, 11971828), (44, 8434697), (62, 5985914), (67, 5539204), (124, 2992957), (131, 2833028), (134, 2769602), (262, 1416514), (268, 1384801), (341, 1088348), (524, 708257), (682, 544174), (737, 503564), (961, 386188), (1364, 272087), (1441, 257548), (1474, 251782), (1922, 193094), (2077, 178684), (2882, 128774), (2948, 125891), (3844, 96547), (4061, 91388), (4154, 89342), (5764, 64387), (8122, 45694), (8308, 44671), (8777, 42284), (10571, 35108), (16244, 22847), (17554, 21142)]