243368892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{520019}}^1$

素因数の和:520042

約数の個数: 36

約数和(自身を含む): 662505480

約数和(自身を除く): 419136588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 520019, 1040038, 1560057, 2080076, 3120114, 4680171, 6240228, 6760247, 9360342, 13520494, 18720684, 20280741, 27040988, 40561482, 60842223, 81122964, 121684446, 243368892]

約数ペア:

[(1, 243368892), (2, 121684446), (3, 81122964), (4, 60842223), (6, 40561482), (9, 27040988), (12, 20280741), (13, 18720684), (18, 13520494), (26, 9360342), (36, 6760247), (39, 6240228), (52, 4680171), (78, 3120114), (117, 2080076), (156, 1560057), (234, 1040038), (468, 520019)]