255352016

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{751}}^1$

素因数の和:1107

約数の個数: 40

約数和(自身を含む): 503539200

約数和(自身を除く): 248187184

約数列:

[1, 2, 4, 8, 16, 79, 158, 269, 316, 538, 632, 751, 1076, 1264, 1502, 2152, 3004, 4304, 6008, 12016, 21251, 42502, 59329, 85004, 118658, 170008, 202019, 237316, 340016, 404038, 474632, 808076, 949264, 1616152, 3232304, 15959501, 31919002, 63838004, 127676008, 255352016]

約数ペア:

[(1, 255352016), (2, 127676008), (4, 63838004), (8, 31919002), (16, 15959501), (79, 3232304), (158, 1616152), (269, 949264), (316, 808076), (538, 474632), (632, 404038), (751, 340016), (1076, 237316), (1264, 202019), (1502, 170008), (2152, 118658), (3004, 85004), (4304, 59329), (6008, 42502), (12016, 21251)]