768048552

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{561439}}^1$

素因数の和:561470

約数の個数: 48

約数和(自身を含む): 2189616000

約数和(自身を除く): 1421567448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 561439, 1122878, 1684317, 2245756, 3368634, 4491512, 5052951, 6737268, 10105902, 10667341, 13474536, 20211804, 21334682, 32002023, 40423608, 42669364, 64004046, 85338728, 96006069, 128008092, 192012138, 256016184, 384024276, 768048552]

約数ペア:

[(1, 768048552), (2, 384024276), (3, 256016184), (4, 192012138), (6, 128008092), (8, 96006069), (9, 85338728), (12, 64004046), (18, 42669364), (19, 40423608), (24, 32002023), (36, 21334682), (38, 20211804), (57, 13474536), (72, 10667341), (76, 10105902), (114, 6737268), (152, 5052951), (171, 4491512), (228, 3368634), (342, 2245756), (456, 1684317), (684, 1122878), (1368, 561439)]