394740864008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1019}}^1\times {\mathrm{39019}}^1$

素因数の和:40134

約数の個数: 64

約数和(自身を含む): 795211992000

約数和(自身を除く): 400471127992

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 1019, 1241, 2038, 2482, 4076, 4964, 8152, 9928, 17323, 34646, 39019, 69292, 74387, 78038, 138584, 148774, 156076, 297548, 312152, 595096, 663323, 1264579, 1326646, 2529158, 2653292, 2848387, 5058316, 5306584, 5696774, 10116632, 11393548, 22787096, 39760361, 48422579, 79520722, 96845158, 159041444, 193690316, 318082888, 387380632, 675926137, 1351852274, 2703704548, 2902506353, 5407409096, 5805012706, 11610025412, 23220050824, 49342608001, 98685216002, 197370432004, 394740864008]

約数ペア:

[(1, 394740864008), (2, 197370432004), (4, 98685216002), (8, 49342608001), (17, 23220050824), (34, 11610025412), (68, 5805012706), (73, 5407409096), (136, 2902506353), (146, 2703704548), (292, 1351852274), (584, 675926137), (1019, 387380632), (1241, 318082888), (2038, 193690316), (2482, 159041444), (4076, 96845158), (4964, 79520722), (8152, 48422579), (9928, 39760361), (17323, 22787096), (34646, 11393548), (39019, 10116632), (69292, 5696774), (74387, 5306584), (78038, 5058316), (138584, 2848387), (148774, 2653292), (156076, 2529158), (297548, 1326646), (312152, 1264579), (595096, 663323)]