2388276

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 6805344

約数和(自身を除く): 4417068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 163, 198, 222, 326, 333, 396, 407, 444, 489, 652, 666, 814, 978, 1221, 1332, 1467, 1628, 1793, 1956, 2442, 2934, 3586, 3663, 4884, 5379, 5868, 6031, 7172, 7326, 10758, 12062, 14652, 16137, 18093, 21516, 24124, 32274, 36186, 54279, 64548, 66341, 72372, 108558, 132682, 199023, 217116, 265364, 398046, 597069, 796092, 1194138, 2388276]

約数ペア:

[(1, 2388276), (2, 1194138), (3, 796092), (4, 597069), (6, 398046), (9, 265364), (11, 217116), (12, 199023), (18, 132682), (22, 108558), (33, 72372), (36, 66341), (37, 64548), (44, 54279), (66, 36186), (74, 32274), (99, 24124), (111, 21516), (132, 18093), (148, 16137), (163, 14652), (198, 12062), (222, 10758), (326, 7326), (333, 7172), (396, 6031), (407, 5868), (444, 5379), (489, 4884), (652, 3663), (666, 3586), (814, 2934), (978, 2442), (1221, 1956), (1332, 1793), (1467, 1628)]