331584372

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{187973}}^1$

素因数の和:187997

約数の個数: 54

約数和(自身を含む): 975021138

約数和(自身を除く): 643436766

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 187973, 375946, 563919, 751892, 1127838, 1315811, 1691757, 2255676, 2631622, 3383514, 3947433, 5263244, 6767028, 7894866, 9210677, 11842299, 15789732, 18421354, 23684598, 27632031, 36842708, 47369196, 55264062, 82896093, 110528124, 165792186, 331584372]

約数ペア:

[(1, 331584372), (2, 165792186), (3, 110528124), (4, 82896093), (6, 55264062), (7, 47369196), (9, 36842708), (12, 27632031), (14, 23684598), (18, 18421354), (21, 15789732), (28, 11842299), (36, 9210677), (42, 7894866), (49, 6767028), (63, 5263244), (84, 3947433), (98, 3383514), (126, 2631622), (147, 2255676), (196, 1691757), (252, 1315811), (294, 1127838), (441, 751892), (588, 563919), (882, 375946), (1764, 187973)]