387788532784

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{1951}}^1\times {\mathrm{90677}}^1$

素因数の和:92773

約数の個数: 40

約数和(自身を含む): 757220784768

約数和(自身を除く): 369432251984

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 1951, 2192, 3902, 7804, 15608, 31216, 90677, 181354, 267287, 362708, 534574, 725416, 1069148, 1450832, 2138296, 4276592, 12422749, 24845498, 49690996, 99381992, 176910827, 198763984, 353821654, 707643308, 1415286616, 2830573232, 24236783299, 48473566598, 96947133196, 193894266392, 387788532784]

約数ペア:

[(1, 387788532784), (2, 193894266392), (4, 96947133196), (8, 48473566598), (16, 24236783299), (137, 2830573232), (274, 1415286616), (548, 707643308), (1096, 353821654), (1951, 198763984), (2192, 176910827), (3902, 99381992), (7804, 49690996), (15608, 24845498), (31216, 12422749), (90677, 4276592), (181354, 2138296), (267287, 1450832), (362708, 1069148), (534574, 725416)]