331328478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{184687}}^1$

素因数の和:184728

約数の個数: 32

約数和(自身を含む): 744662016

約数和(自身を除く): 413333538

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 184687, 369374, 554061, 1108122, 2400931, 4247801, 4801862, 7202793, 8495602, 12743403, 14405586, 25486806, 55221413, 110442826, 165664239, 331328478]

約数ペア:

[(1, 331328478), (2, 165664239), (3, 110442826), (6, 55221413), (13, 25486806), (23, 14405586), (26, 12743403), (39, 8495602), (46, 7202793), (69, 4801862), (78, 4247801), (138, 2400931), (299, 1108122), (598, 554061), (897, 369374), (1794, 184687)]