738861642

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1871}}^1$

素因数の和:2056

約数の個数: 64

約数和(自身を含む): 1682104320

約数和(自身を除く): 943242678

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 103, 142, 206, 213, 309, 426, 618, 639, 927, 1278, 1854, 1871, 1917, 2781, 3742, 3834, 5562, 5613, 7313, 11226, 14626, 16839, 21939, 33678, 43878, 50517, 65817, 101034, 131634, 132841, 192713, 197451, 265682, 385426, 394902, 398523, 578139, 797046, 1156278, 1195569, 1734417, 2391138, 3468834, 3586707, 5203251, 7173414, 10406502, 13682623, 27365246, 41047869, 82095738, 123143607, 246287214, 369430821, 738861642]

約数ペア:

[(1, 738861642), (2, 369430821), (3, 246287214), (6, 123143607), (9, 82095738), (18, 41047869), (27, 27365246), (54, 13682623), (71, 10406502), (103, 7173414), (142, 5203251), (206, 3586707), (213, 3468834), (309, 2391138), (426, 1734417), (618, 1195569), (639, 1156278), (927, 797046), (1278, 578139), (1854, 398523), (1871, 394902), (1917, 385426), (2781, 265682), (3742, 197451), (3834, 192713), (5562, 132841), (5613, 131634), (7313, 101034), (11226, 65817), (14626, 50517), (16839, 43878), (21939, 33678)]