389439204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421471}}^1$

素因数の和:421496

約数の個数: 48

約数和(自身を含む): 1132916736

約数和(自身を除く): 743477532

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 421471, 842942, 1264413, 1685884, 2528826, 2950297, 4636181, 5057652, 5900594, 8850891, 9272362, 11801188, 13908543, 17701782, 18544724, 27817086, 32453267, 35403564, 55634172, 64906534, 97359801, 129813068, 194719602, 389439204]

約数ペア:

[(1, 389439204), (2, 194719602), (3, 129813068), (4, 97359801), (6, 64906534), (7, 55634172), (11, 35403564), (12, 32453267), (14, 27817086), (21, 18544724), (22, 17701782), (28, 13908543), (33, 11801188), (42, 9272362), (44, 8850891), (66, 5900594), (77, 5057652), (84, 4636181), (132, 2950297), (154, 2528826), (231, 1685884), (308, 1264413), (462, 842942), (924, 421471)]