231432916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1493}}^1$

素因数の和:1792

約数の個数: 48

約数和(自身を含む): 477888768

約数和(自身を除く): 246455852

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 271, 286, 542, 572, 1084, 1493, 2981, 2986, 3523, 5962, 5972, 7046, 11924, 14092, 16423, 19409, 32846, 38753, 38818, 65692, 77506, 77636, 155012, 213499, 404603, 426998, 809206, 853996, 1618412, 4450633, 5259839, 8901266, 10519678, 17802532, 21039356, 57858229, 115716458, 231432916]

約数ペア:

[(1, 231432916), (2, 115716458), (4, 57858229), (11, 21039356), (13, 17802532), (22, 10519678), (26, 8901266), (44, 5259839), (52, 4450633), (143, 1618412), (271, 853996), (286, 809206), (542, 426998), (572, 404603), (1084, 213499), (1493, 155012), (2981, 77636), (2986, 77506), (3523, 65692), (5962, 38818), (5972, 38753), (7046, 32846), (11924, 19409), (14092, 16423)]