243048260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{133543}}^1$

素因数の和:133572

約数の個数: 48

約数和(自身を含む): 628190976

約数和(自身を除く): 385142716

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 133543, 267086, 534172, 667715, 934801, 1335430, 1736059, 1869602, 2670860, 3472118, 3739204, 4674005, 6944236, 8680295, 9348010, 12152413, 17360590, 18696020, 24304826, 34721180, 48609652, 60762065, 121524130, 243048260]

約数ペア:

[(1, 243048260), (2, 121524130), (4, 60762065), (5, 48609652), (7, 34721180), (10, 24304826), (13, 18696020), (14, 17360590), (20, 12152413), (26, 9348010), (28, 8680295), (35, 6944236), (52, 4674005), (65, 3739204), (70, 3472118), (91, 2670860), (130, 1869602), (140, 1736059), (182, 1335430), (260, 934801), (364, 667715), (455, 534172), (910, 267086), (1820, 133543)]