486564008

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{821}}^1$

素因数の和:1410

約数の個数: 64

約数和(自身を含む): 1100822400

約数和(自身を除く): 614258392

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 557, 821, 1064, 1114, 1642, 2228, 3284, 3899, 4456, 5747, 6568, 7798, 10583, 11494, 15596, 15599, 21166, 22988, 31192, 31198, 42332, 45976, 62396, 74081, 84664, 109193, 124792, 148162, 218386, 296324, 436772, 457297, 592648, 873544, 914594, 1829188, 3201079, 3658376, 6402158, 8688643, 12804316, 17377286, 25608632, 34754572, 60820501, 69509144, 121641002, 243282004, 486564008]

約数ペア:

[(1, 486564008), (2, 243282004), (4, 121641002), (7, 69509144), (8, 60820501), (14, 34754572), (19, 25608632), (28, 17377286), (38, 12804316), (56, 8688643), (76, 6402158), (133, 3658376), (152, 3201079), (266, 1829188), (532, 914594), (557, 873544), (821, 592648), (1064, 457297), (1114, 436772), (1642, 296324), (2228, 218386), (3284, 148162), (3899, 124792), (4456, 109193), (5747, 84664), (6568, 74081), (7798, 62396), (10583, 45976), (11494, 42332), (15596, 31198), (15599, 31192), (21166, 22988)]