642978504

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{1275751}}^1$

素因数の和:1275770

約数の個数: 48

約数和(自身を含む): 1990173120

約数和(自身を除く): 1347194616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 1275751, 2551502, 3827253, 5103004, 7654506, 8930257, 10206008, 11481759, 15309012, 17860514, 22963518, 26790771, 30618024, 35721028, 45927036, 53581542, 71442056, 80372313, 91854072, 107163084, 160744626, 214326168, 321489252, 642978504]

約数ペア:

[(1, 642978504), (2, 321489252), (3, 214326168), (4, 160744626), (6, 107163084), (7, 91854072), (8, 80372313), (9, 71442056), (12, 53581542), (14, 45927036), (18, 35721028), (21, 30618024), (24, 26790771), (28, 22963518), (36, 17860514), (42, 15309012), (56, 11481759), (63, 10206008), (72, 8930257), (84, 7654506), (126, 5103004), (168, 3827253), (252, 2551502), (504, 1275751)]