319287996

素因数分解:

$2^2\times 3^2\times {\mathrm{557}}^1\times {\mathrm{15923}}^1$

素因数の和:16490

約数の個数: 36

約数和(自身を含む): 808588872

約数和(自身を除く): 489300876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 557, 1114, 1671, 2228, 3342, 5013, 6684, 10026, 15923, 20052, 31846, 47769, 63692, 95538, 143307, 191076, 286614, 573228, 8869111, 17738222, 26607333, 35476444, 53214666, 79821999, 106429332, 159643998, 319287996]

約数ペア:

[(1, 319287996), (2, 159643998), (3, 106429332), (4, 79821999), (6, 53214666), (9, 35476444), (12, 26607333), (18, 17738222), (36, 8869111), (557, 573228), (1114, 286614), (1671, 191076), (2228, 143307), (3342, 95538), (5013, 63692), (6684, 47769), (10026, 31846), (15923, 20052)]