256437670612

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{751}}^1\times {\mathrm{1249}}^1\times {\mathrm{1667}}^1$

素因数の和:3712

約数の個数: 48

約数和(自身を含む): 460968480000

約数和(自身を除く): 204530809388

約数列:

[1, 2, 4, 41, 82, 164, 751, 1249, 1502, 1667, 2498, 3004, 3334, 4996, 6668, 30791, 51209, 61582, 68347, 102418, 123164, 136694, 204836, 273388, 937999, 1251917, 1875998, 2082083, 2503834, 3751996, 4164166, 5007668, 8328332, 38457959, 51328597, 76915918, 85365403, 102657194, 153831836, 170730806, 205314388, 341461612, 1563644333, 3127288666, 6254577332, 64109417653, 128218835306, 256437670612]

約数ペア:

[(1, 256437670612), (2, 128218835306), (4, 64109417653), (41, 6254577332), (82, 3127288666), (164, 1563644333), (751, 341461612), (1249, 205314388), (1502, 170730806), (1667, 153831836), (2498, 102657194), (3004, 85365403), (3334, 76915918), (4996, 51328597), (6668, 38457959), (30791, 8328332), (51209, 5007668), (61582, 4164166), (68347, 3751996), (102418, 2503834), (123164, 2082083), (136694, 1875998), (204836, 1251917), (273388, 937999)]