788490331383

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^3\times {\mathrm{74747}}^1$

素因数の和:74853

約数の個数: 48

約数和(自身を含む): 1167575719680

約数和(自身を除く): 379085388297

約数列:

[1, 3, 17, 23, 51, 69, 289, 391, 529, 867, 1173, 1587, 6647, 8993, 12167, 19941, 26979, 36501, 74747, 152881, 206839, 224241, 458643, 620517, 1270699, 1719181, 3516263, 3812097, 5157543, 10548789, 21601883, 29226077, 39541163, 64805649, 87678231, 118623489, 496843309, 672199771, 909446749, 1490529927, 2016599313, 2728340247, 11427396107, 15460594733, 34282188321, 46381784199, 262830110461, 788490331383]

約数ペア:

[(1, 788490331383), (3, 262830110461), (17, 46381784199), (23, 34282188321), (51, 15460594733), (69, 11427396107), (289, 2728340247), (391, 2016599313), (529, 1490529927), (867, 909446749), (1173, 672199771), (1587, 496843309), (6647, 118623489), (8993, 87678231), (12167, 64805649), (19941, 39541163), (26979, 29226077), (36501, 21601883), (74747, 10548789), (152881, 5157543), (206839, 3812097), (224241, 3516263), (458643, 1719181), (620517, 1270699)]