218797236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{45697}}^1$

素因数の和:45733

約数の個数: 72

約数和(自身を含む): 665362880

約数和(自身を除く): 446565644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 45697, 91394, 137091, 182788, 274182, 319879, 411273, 548364, 639758, 822546, 868243, 959637, 1279516, 1645092, 1736486, 1919274, 2604729, 2878911, 3472972, 3838548, 5209458, 5757822, 6077701, 7814187, 10418916, 11515644, 12155402, 15628374, 18233103, 24310804, 31256748, 36466206, 54699309, 72932412, 109398618, 218797236]

約数ペア:

[(1, 218797236), (2, 109398618), (3, 72932412), (4, 54699309), (6, 36466206), (7, 31256748), (9, 24310804), (12, 18233103), (14, 15628374), (18, 12155402), (19, 11515644), (21, 10418916), (28, 7814187), (36, 6077701), (38, 5757822), (42, 5209458), (57, 3838548), (63, 3472972), (76, 2878911), (84, 2604729), (114, 1919274), (126, 1736486), (133, 1645092), (171, 1279516), (228, 959637), (252, 868243), (266, 822546), (342, 639758), (399, 548364), (532, 411273), (684, 319879), (798, 274182), (1197, 182788), (1596, 137091), (2394, 91394), (4788, 45697)]