856385136

素因数分解:

$2^4\times 3^4\times {\mathrm{660791}}^1$

素因数の和:660811

約数の個数: 50

約数和(自身を含む): 2478630792

約数和(自身を除く): 1622245656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 660791, 1321582, 1982373, 2643164, 3964746, 5286328, 5947119, 7929492, 10572656, 11894238, 15858984, 17841357, 23788476, 31717968, 35682714, 47576952, 53524071, 71365428, 95153904, 107048142, 142730856, 214096284, 285461712, 428192568, 856385136]

約数ペア:

[(1, 856385136), (2, 428192568), (3, 285461712), (4, 214096284), (6, 142730856), (8, 107048142), (9, 95153904), (12, 71365428), (16, 53524071), (18, 47576952), (24, 35682714), (27, 31717968), (36, 23788476), (48, 17841357), (54, 15858984), (72, 11894238), (81, 10572656), (108, 7929492), (144, 5947119), (162, 5286328), (216, 3964746), (324, 2643164), (432, 1982373), (648, 1321582), (1296, 660791)]