393337432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{39619}}^1$

素因数の和:39715

約数の個数: 32

約数和(自身を含む): 791607600

約数和(自身を除く): 398270168

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 1241, 2482, 4964, 9928, 39619, 79238, 158476, 316952, 673523, 1347046, 2694092, 2892187, 5388184, 5784374, 11568748, 23137496, 49167179, 98334358, 196668716, 393337432]

約数ペア:

[(1, 393337432), (2, 196668716), (4, 98334358), (8, 49167179), (17, 23137496), (34, 11568748), (68, 5784374), (73, 5388184), (136, 2892187), (146, 2694092), (292, 1347046), (584, 673523), (1241, 316952), (2482, 158476), (4964, 79238), (9928, 39619)]