1311590928

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{407833}}^1$

素因数の和:407911

約数の個数: 40

約数和(自身を含む): 3438856288

約数和(自身を除く): 2127265360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 407833, 815666, 1223499, 1631332, 2446998, 3262664, 4893996, 6525328, 9787992, 19575984, 27324811, 54649622, 81974433, 109299244, 163948866, 218598488, 327897732, 437196976, 655795464, 1311590928]

約数ペア:

[(1, 1311590928), (2, 655795464), (3, 437196976), (4, 327897732), (6, 218598488), (8, 163948866), (12, 109299244), (16, 81974433), (24, 54649622), (48, 27324811), (67, 19575984), (134, 9787992), (201, 6525328), (268, 4893996), (402, 3262664), (536, 2446998), (804, 1631332), (1072, 1223499), (1608, 815666), (3216, 407833)]