389937588

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{11279}}^1$

素因数の和:11396

約数の個数: 48

約数和(自身を含む): 944993280

約数和(自身を除く): 555055692

約数列:

[1, 2, 3, 4, 6, 12, 43, 67, 86, 129, 134, 172, 201, 258, 268, 402, 516, 804, 2881, 5762, 8643, 11279, 11524, 17286, 22558, 33837, 34572, 45116, 67674, 135348, 484997, 755693, 969994, 1454991, 1511386, 1939988, 2267079, 2909982, 3022772, 4534158, 5819964, 9068316, 32494799, 64989598, 97484397, 129979196, 194968794, 389937588]

約数ペア:

[(1, 389937588), (2, 194968794), (3, 129979196), (4, 97484397), (6, 64989598), (12, 32494799), (43, 9068316), (67, 5819964), (86, 4534158), (129, 3022772), (134, 2909982), (172, 2267079), (201, 1939988), (258, 1511386), (268, 1454991), (402, 969994), (516, 755693), (804, 484997), (2881, 135348), (5762, 67674), (8643, 45116), (11279, 34572), (11524, 33837), (17286, 22558)]