685768944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{1999}}^1$

素因数の和:3038

約数の個数: 80

約数和(自身を含む): 2027648000

約数和(自身を除く): 1341879056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1021, 1999, 2042, 3063, 3998, 4084, 5997, 6126, 7147, 7996, 8168, 11994, 12252, 13993, 14294, 15992, 16336, 21441, 23988, 24504, 27986, 28588, 31984, 41979, 42882, 47976, 49008, 55972, 57176, 83958, 85764, 95952, 111944, 114352, 167916, 171528, 223888, 335832, 343056, 671664, 2040979, 4081958, 6122937, 8163916, 12245874, 14286853, 16327832, 24491748, 28573706, 32655664, 42860559, 48983496, 57147412, 85721118, 97966992, 114294824, 171442236, 228589648, 342884472, 685768944]

約数ペア:

[(1, 685768944), (2, 342884472), (3, 228589648), (4, 171442236), (6, 114294824), (7, 97966992), (8, 85721118), (12, 57147412), (14, 48983496), (16, 42860559), (21, 32655664), (24, 28573706), (28, 24491748), (42, 16327832), (48, 14286853), (56, 12245874), (84, 8163916), (112, 6122937), (168, 4081958), (336, 2040979), (1021, 671664), (1999, 343056), (2042, 335832), (3063, 223888), (3998, 171528), (4084, 167916), (5997, 114352), (6126, 111944), (7147, 95952), (7996, 85764), (8168, 83958), (11994, 57176), (12252, 55972), (13993, 49008), (14294, 47976), (15992, 42882), (16336, 41979), (21441, 31984), (23988, 28588), (24504, 27986)]