284961544

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2503}}^1$

素因数の和:2642

約数の個数: 64

約数和(自身を含む): 649036800

約数和(自身を除く): 364075256

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 107, 133, 152, 214, 266, 428, 532, 749, 856, 1064, 1498, 2033, 2503, 2996, 4066, 5006, 5992, 8132, 10012, 14231, 16264, 17521, 20024, 28462, 35042, 47557, 56924, 70084, 95114, 113848, 140168, 190228, 267821, 332899, 380456, 535642, 665798, 1071284, 1331596, 1874747, 2142568, 2663192, 3749494, 5088599, 7498988, 10177198, 14997976, 20354396, 35620193, 40708792, 71240386, 142480772, 284961544]

約数ペア:

[(1, 284961544), (2, 142480772), (4, 71240386), (7, 40708792), (8, 35620193), (14, 20354396), (19, 14997976), (28, 10177198), (38, 7498988), (56, 5088599), (76, 3749494), (107, 2663192), (133, 2142568), (152, 1874747), (214, 1331596), (266, 1071284), (428, 665798), (532, 535642), (749, 380456), (856, 332899), (1064, 267821), (1498, 190228), (2033, 140168), (2503, 113848), (2996, 95114), (4066, 70084), (5006, 56924), (5992, 47557), (8132, 35042), (10012, 28462), (14231, 20024), (16264, 17521)]