7640268

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 18670176

約数和(自身を除く): 11029908

約数列:

[1, 2, 3, 4, 6, 12, 41, 53, 82, 106, 123, 159, 164, 212, 246, 293, 318, 492, 586, 636, 879, 1172, 1758, 2173, 3516, 4346, 6519, 8692, 12013, 13038, 15529, 24026, 26076, 31058, 36039, 46587, 48052, 62116, 72078, 93174, 144156, 186348, 636689, 1273378, 1910067, 2546756, 3820134, 7640268]

約数ペア:

[(1, 7640268), (2, 3820134), (3, 2546756), (4, 1910067), (6, 1273378), (12, 636689), (41, 186348), (53, 144156), (82, 93174), (106, 72078), (123, 62116), (159, 48052), (164, 46587), (212, 36039), (246, 31058), (293, 26076), (318, 24026), (492, 15529), (586, 13038), (636, 12013), (879, 8692), (1172, 6519), (1758, 4346), (2173, 3516)]