217719984

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{67699}}^1$

素因数の和:67777

約数の個数: 40

約数和(自身を含む): 570846400

約数和(自身を除く): 353126416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 67699, 135398, 203097, 270796, 406194, 541592, 812388, 1083184, 1624776, 3249552, 4535833, 9071666, 13607499, 18143332, 27214998, 36286664, 54429996, 72573328, 108859992, 217719984]

約数ペア:

[(1, 217719984), (2, 108859992), (3, 72573328), (4, 54429996), (6, 36286664), (8, 27214998), (12, 18143332), (16, 13607499), (24, 9071666), (48, 4535833), (67, 3249552), (134, 1624776), (201, 1083184), (268, 812388), (402, 541592), (536, 406194), (804, 270796), (1072, 203097), (1608, 135398), (3216, 67699)]