681731016

素因数分解:

$2^3\times 3^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1\times {\mathrm{409}}^1$

素因数の和:966

約数の個数: 64

約数和(自身を含む): 1722000000

約数和(自身を除く): 1040268984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 199, 349, 398, 409, 597, 698, 796, 818, 1047, 1194, 1227, 1396, 1592, 1636, 2094, 2388, 2454, 2792, 3272, 4188, 4776, 4908, 8376, 9816, 69451, 81391, 138902, 142741, 162782, 208353, 244173, 277804, 285482, 325564, 416706, 428223, 488346, 555608, 570964, 651128, 833412, 856446, 976692, 1141928, 1666824, 1712892, 1953384, 3425784, 28405459, 56810918, 85216377, 113621836, 170432754, 227243672, 340865508, 681731016]

約数ペア:

[(1, 681731016), (2, 340865508), (3, 227243672), (4, 170432754), (6, 113621836), (8, 85216377), (12, 56810918), (24, 28405459), (199, 3425784), (349, 1953384), (398, 1712892), (409, 1666824), (597, 1141928), (698, 976692), (796, 856446), (818, 833412), (1047, 651128), (1194, 570964), (1227, 555608), (1396, 488346), (1592, 428223), (1636, 416706), (2094, 325564), (2388, 285482), (2454, 277804), (2792, 244173), (3272, 208353), (4188, 162782), (4776, 142741), (4908, 138902), (8376, 81391), (9816, 69451)]