271401344

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{21859}}^1$

素因数の和:21970

約数の個数: 32

約数和(自身を含む): 546281400

約数和(自身を除く): 274880056

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 388, 776, 1552, 3104, 6208, 12416, 21859, 43718, 87436, 174872, 349744, 699488, 1398976, 2120323, 2797952, 4240646, 8481292, 16962584, 33925168, 67850336, 135700672, 271401344]

約数ペア:

[(1, 271401344), (2, 135700672), (4, 67850336), (8, 33925168), (16, 16962584), (32, 8481292), (64, 4240646), (97, 2797952), (128, 2120323), (194, 1398976), (388, 699488), (776, 349744), (1552, 174872), (3104, 87436), (6208, 43718), (12416, 21859)]