251201904

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{85793}}^1$

素因数の和:85865

約数の個数: 40

約数和(自身を含む): 659584272

約数和(自身を除く): 408382368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 85793, 171586, 257379, 343172, 514758, 686344, 1029516, 1372688, 2059032, 4118064, 5233373, 10466746, 15700119, 20933492, 31400238, 41866984, 62800476, 83733968, 125600952, 251201904]

約数ペア:

[(1, 251201904), (2, 125600952), (3, 83733968), (4, 62800476), (6, 41866984), (8, 31400238), (12, 20933492), (16, 15700119), (24, 10466746), (48, 5233373), (61, 4118064), (122, 2059032), (183, 1372688), (244, 1029516), (366, 686344), (488, 514758), (732, 343172), (976, 257379), (1464, 171586), (2928, 85793)]