1688893812

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{60223}}^1$

素因数の和:60293

約数の個数: 72

約数和(自身を含む): 4603522560

約数和(自身を除く): 2914628748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 164, 171, 228, 246, 342, 369, 492, 684, 738, 779, 1476, 1558, 2337, 3116, 4674, 7011, 9348, 14022, 28044, 60223, 120446, 180669, 240892, 361338, 542007, 722676, 1084014, 1144237, 2168028, 2288474, 2469143, 3432711, 4576948, 4938286, 6865422, 7407429, 9876572, 10298133, 13730844, 14814858, 20596266, 22222287, 29629716, 41192532, 44444574, 46913717, 88889148, 93827434, 140741151, 187654868, 281482302, 422223453, 562964604, 844446906, 1688893812]

約数ペア:

[(1, 1688893812), (2, 844446906), (3, 562964604), (4, 422223453), (6, 281482302), (9, 187654868), (12, 140741151), (18, 93827434), (19, 88889148), (36, 46913717), (38, 44444574), (41, 41192532), (57, 29629716), (76, 22222287), (82, 20596266), (114, 14814858), (123, 13730844), (164, 10298133), (171, 9876572), (228, 7407429), (246, 6865422), (342, 4938286), (369, 4576948), (492, 3432711), (684, 2469143), (738, 2288474), (779, 2168028), (1476, 1144237), (1558, 1084014), (2337, 722676), (3116, 542007), (4674, 361338), (7011, 240892), (9348, 180669), (14022, 120446), (28044, 60223)]