390852

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:78

約数の個数: 96

約数和(自身を含む): 1290240

約数和(自身を除く): 899388

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 47, 54, 63, 66, 77, 84, 94, 99, 108, 126, 132, 141, 154, 188, 189, 198, 231, 252, 282, 297, 308, 329, 378, 396, 423, 462, 517, 564, 594, 658, 693, 756, 846, 924, 987, 1034, 1188, 1269, 1316, 1386, 1551, 1692, 1974, 2068, 2079, 2538, 2772, 2961, 3102, 3619, 3948, 4158, 4653, 5076, 5922, 6204, 7238, 8316, 8883, 9306, 10857, 11844, 13959, 14476, 17766, 18612, 21714, 27918, 32571, 35532, 43428, 55836, 65142, 97713, 130284, 195426, 390852]

約数ペア:

[(1, 390852), (2, 195426), (3, 130284), (4, 97713), (6, 65142), (7, 55836), (9, 43428), (11, 35532), (12, 32571), (14, 27918), (18, 21714), (21, 18612), (22, 17766), (27, 14476), (28, 13959), (33, 11844), (36, 10857), (42, 9306), (44, 8883), (47, 8316), (54, 7238), (63, 6204), (66, 5922), (77, 5076), (84, 4653), (94, 4158), (99, 3948), (108, 3619), (126, 3102), (132, 2961), (141, 2772), (154, 2538), (188, 2079), (189, 2068), (198, 1974), (231, 1692), (252, 1551), (282, 1386), (297, 1316), (308, 1269), (329, 1188), (378, 1034), (396, 987), (423, 924), (462, 846), (517, 756), (564, 693), (594, 658)]