431879952

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1999}}^1$

素因数の和:2660

約数の個数: 80

約数和(自身を含む): 1277696000

約数和(自身を除く): 845816048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 643, 1286, 1929, 1999, 2572, 3858, 3998, 4501, 5144, 5997, 7716, 7996, 9002, 10288, 11994, 13503, 13993, 15432, 15992, 18004, 23988, 27006, 27986, 30864, 31984, 36008, 41979, 47976, 54012, 55972, 72016, 83958, 95952, 108024, 111944, 167916, 216048, 223888, 335832, 671664, 1285357, 2570714, 3856071, 5141428, 7712142, 8997499, 10282856, 15424284, 17994998, 20565712, 26992497, 30848568, 35989996, 53984994, 61697136, 71979992, 107969988, 143959984, 215939976, 431879952]

約数ペア:

[(1, 431879952), (2, 215939976), (3, 143959984), (4, 107969988), (6, 71979992), (7, 61697136), (8, 53984994), (12, 35989996), (14, 30848568), (16, 26992497), (21, 20565712), (24, 17994998), (28, 15424284), (42, 10282856), (48, 8997499), (56, 7712142), (84, 5141428), (112, 3856071), (168, 2570714), (336, 1285357), (643, 671664), (1286, 335832), (1929, 223888), (1999, 216048), (2572, 167916), (3858, 111944), (3998, 108024), (4501, 95952), (5144, 83958), (5997, 72016), (7716, 55972), (7996, 54012), (9002, 47976), (10288, 41979), (11994, 36008), (13503, 31984), (13993, 30864), (15432, 27986), (15992, 27006), (18004, 23988)]