262871008

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{1049}}^1$

素因数の和:1291

約数の個数: 48

約数和(自身を含む): 533433600

約数和(自身を除く): 270562592

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 191, 328, 382, 656, 764, 1049, 1312, 1528, 2098, 3056, 4196, 6112, 7831, 8392, 15662, 16784, 31324, 33568, 43009, 62648, 86018, 125296, 172036, 200359, 250592, 344072, 400718, 688144, 801436, 1376288, 1602872, 3205744, 6411488, 8214719, 16429438, 32858876, 65717752, 131435504, 262871008]

約数ペア:

[(1, 262871008), (2, 131435504), (4, 65717752), (8, 32858876), (16, 16429438), (32, 8214719), (41, 6411488), (82, 3205744), (164, 1602872), (191, 1376288), (328, 801436), (382, 688144), (656, 400718), (764, 344072), (1049, 250592), (1312, 200359), (1528, 172036), (2098, 125296), (3056, 86018), (4196, 62648), (6112, 43009), (7831, 33568), (8392, 31324), (15662, 16784)]