217251056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{829}}^1\times {\mathrm{1489}}^1$

素因数の和:2337

約数の個数: 40

約数和(自身を含む): 460052400

約数和(自身を除く): 242801344

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 829, 1489, 1658, 2978, 3316, 5956, 6632, 9119, 11912, 13264, 16379, 18238, 23824, 32758, 36476, 65516, 72952, 131032, 145904, 262064, 1234381, 2468762, 4937524, 9875048, 13578191, 19750096, 27156382, 54312764, 108625528, 217251056]

約数ペア:

[(1, 217251056), (2, 108625528), (4, 54312764), (8, 27156382), (11, 19750096), (16, 13578191), (22, 9875048), (44, 4937524), (88, 2468762), (176, 1234381), (829, 262064), (1489, 145904), (1658, 131032), (2978, 72952), (3316, 65516), (5956, 36476), (6632, 32758), (9119, 23824), (11912, 18238), (13264, 16379)]