258332536

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1559}}^1$

素因数の和:1852

約数の個数: 64

約数和(自身を含む): 606528000

約数和(自身を除く): 348195464

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 269, 308, 538, 616, 1076, 1559, 1883, 2152, 2959, 3118, 3766, 5918, 6236, 7532, 10913, 11836, 12472, 15064, 17149, 20713, 21826, 23672, 34298, 41426, 43652, 68596, 82852, 87304, 120043, 137192, 165704, 240086, 419371, 480172, 838742, 960344, 1677484, 2935597, 3354968, 4613081, 5871194, 9226162, 11742388, 18452324, 23484776, 32291567, 36904648, 64583134, 129166268, 258332536]

約数ペア:

[(1, 258332536), (2, 129166268), (4, 64583134), (7, 36904648), (8, 32291567), (11, 23484776), (14, 18452324), (22, 11742388), (28, 9226162), (44, 5871194), (56, 4613081), (77, 3354968), (88, 2935597), (154, 1677484), (269, 960344), (308, 838742), (538, 480172), (616, 419371), (1076, 240086), (1559, 165704), (1883, 137192), (2152, 120043), (2959, 87304), (3118, 82852), (3766, 68596), (5918, 43652), (6236, 41426), (7532, 34298), (10913, 23672), (11836, 21826), (12472, 20713), (15064, 17149)]