304819622

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1213}}^1$

素因数の和:1640

約数の個数: 32

約数和(自身を含む): 511336800

約数和(自身を除く): 206517178

約数列:

[1, 2, 17, 19, 34, 38, 323, 389, 646, 778, 1213, 2426, 6613, 7391, 13226, 14782, 20621, 23047, 41242, 46094, 125647, 251294, 391799, 471857, 783598, 943714, 8021569, 8965283, 16043138, 17930566, 152409811, 304819622]

約数ペア:

[(1, 304819622), (2, 152409811), (17, 17930566), (19, 16043138), (34, 8965283), (38, 8021569), (323, 943714), (389, 783598), (646, 471857), (778, 391799), (1213, 251294), (2426, 125647), (6613, 46094), (7391, 41242), (13226, 23047), (14782, 20621)]