1245490956

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{2693}}^1$

素因数の和:3175

約数の個数: 72

約数和(自身を含む): 3265451280

約数和(自身を除く): 2019960324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 443, 522, 886, 1044, 1329, 1772, 2658, 2693, 3987, 5316, 5386, 7974, 8079, 10772, 12847, 15948, 16158, 24237, 25694, 32316, 38541, 48474, 51388, 77082, 78097, 96948, 115623, 154164, 156194, 231246, 234291, 312388, 462492, 468582, 702873, 937164, 1192999, 1405746, 2385998, 2811492, 3578997, 4771996, 7157994, 10736991, 14315988, 21473982, 34596971, 42947964, 69193942, 103790913, 138387884, 207581826, 311372739, 415163652, 622745478, 1245490956]

約数ペア:

[(1, 1245490956), (2, 622745478), (3, 415163652), (4, 311372739), (6, 207581826), (9, 138387884), (12, 103790913), (18, 69193942), (29, 42947964), (36, 34596971), (58, 21473982), (87, 14315988), (116, 10736991), (174, 7157994), (261, 4771996), (348, 3578997), (443, 2811492), (522, 2385998), (886, 1405746), (1044, 1192999), (1329, 937164), (1772, 702873), (2658, 468582), (2693, 462492), (3987, 312388), (5316, 234291), (5386, 231246), (7974, 156194), (8079, 154164), (10772, 115623), (12847, 96948), (15948, 78097), (16158, 77082), (24237, 51388), (25694, 48474), (32316, 38541)]