2691036664

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{337}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 5246841600

約数和(自身を除く): 2555804936

約数列:

[1, 2, 4, 8, 43, 86, 139, 167, 172, 278, 334, 337, 344, 556, 668, 674, 1112, 1336, 1348, 2696, 5977, 7181, 11954, 14362, 14491, 23213, 23908, 28724, 28982, 46426, 46843, 47816, 56279, 57448, 57964, 92852, 93686, 112558, 115928, 185704, 187372, 225116, 374744, 450232, 998159, 1996318, 2014249, 2419997, 3992636, 4028498, 4839994, 7822781, 7985272, 8056996, 9679988, 15645562, 16113992, 19359976, 31291124, 62582248, 336379583, 672759166, 1345518332, 2691036664]

約数ペア:

[(1, 2691036664), (2, 1345518332), (4, 672759166), (8, 336379583), (43, 62582248), (86, 31291124), (139, 19359976), (167, 16113992), (172, 15645562), (278, 9679988), (334, 8056996), (337, 7985272), (344, 7822781), (556, 4839994), (668, 4028498), (674, 3992636), (1112, 2419997), (1336, 2014249), (1348, 1996318), (2696, 998159), (5977, 450232), (7181, 374744), (11954, 225116), (14362, 187372), (14491, 185704), (23213, 115928), (23908, 112558), (28724, 93686), (28982, 92852), (46426, 57964), (46843, 57448), (47816, 56279)]