237481328

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{68399}}^1$

素因数の和:68445

約数の個数: 40

約数和(自身を含む): 542822400

約数和(自身を除く): 305341072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 68399, 136798, 273596, 478793, 547192, 957586, 1094384, 1915172, 2120369, 3830344, 4240738, 7660688, 8481476, 14842583, 16962952, 29685166, 33925904, 59370332, 118740664, 237481328]

約数ペア:

[(1, 237481328), (2, 118740664), (4, 59370332), (7, 33925904), (8, 29685166), (14, 16962952), (16, 14842583), (28, 8481476), (31, 7660688), (56, 4240738), (62, 3830344), (112, 2120369), (124, 1915172), (217, 1094384), (248, 957586), (434, 547192), (496, 478793), (868, 273596), (1736, 136798), (3472, 68399)]