217728144

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79579}}^1$

素因数の和:79612

約数の個数: 60

約数和(自身を含む): 641414800

約数和(自身を除く): 423686656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 79579, 159158, 238737, 318316, 477474, 636632, 716211, 954948, 1273264, 1432422, 1512001, 1909896, 2864844, 3024002, 3819792, 4536003, 5729688, 6048004, 9072006, 11459376, 12096008, 13608009, 18144012, 24192016, 27216018, 36288024, 54432036, 72576048, 108864072, 217728144]

約数ペア:

[(1, 217728144), (2, 108864072), (3, 72576048), (4, 54432036), (6, 36288024), (8, 27216018), (9, 24192016), (12, 18144012), (16, 13608009), (18, 12096008), (19, 11459376), (24, 9072006), (36, 6048004), (38, 5729688), (48, 4536003), (57, 3819792), (72, 3024002), (76, 2864844), (114, 1909896), (144, 1512001), (152, 1432422), (171, 1273264), (228, 954948), (304, 716211), (342, 636632), (456, 477474), (684, 318316), (912, 238737), (1368, 159158), (2736, 79579)]