647465232

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{2633}}^1$

素因数の和:2800

約数の個数: 80

約数和(自身を含む): 1724532480

約数和(自身を除く): 1077067248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 109, 141, 188, 218, 282, 327, 376, 436, 564, 654, 752, 872, 1128, 1308, 1744, 2256, 2616, 2633, 5123, 5232, 5266, 7899, 10246, 10532, 15369, 15798, 20492, 21064, 30738, 31596, 40984, 42128, 61476, 63192, 81968, 122952, 123751, 126384, 245904, 247502, 286997, 371253, 495004, 573994, 742506, 860991, 990008, 1147988, 1485012, 1721982, 1980016, 2295976, 2970024, 3443964, 4591952, 5940048, 6887928, 13488859, 13775856, 26977718, 40466577, 53955436, 80933154, 107910872, 161866308, 215821744, 323732616, 647465232]

約数ペア:

[(1, 647465232), (2, 323732616), (3, 215821744), (4, 161866308), (6, 107910872), (8, 80933154), (12, 53955436), (16, 40466577), (24, 26977718), (47, 13775856), (48, 13488859), (94, 6887928), (109, 5940048), (141, 4591952), (188, 3443964), (218, 2970024), (282, 2295976), (327, 1980016), (376, 1721982), (436, 1485012), (564, 1147988), (654, 990008), (752, 860991), (872, 742506), (1128, 573994), (1308, 495004), (1744, 371253), (2256, 286997), (2616, 247502), (2633, 245904), (5123, 126384), (5232, 123751), (5266, 122952), (7899, 81968), (10246, 63192), (10532, 61476), (15369, 42128), (15798, 40984), (20492, 31596), (21064, 30738)]