412780451312

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{2003}}^1\times {\mathrm{2179}}^1$

素因数の和:4470

約数の個数: 80

約数和(自身を含む): 838584541440

約数和(自身を除く): 425804090128

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 257, 368, 514, 1028, 2003, 2056, 2179, 4006, 4112, 4358, 5911, 8012, 8716, 11822, 16024, 17432, 23644, 32048, 34864, 46069, 47288, 50117, 92138, 94576, 100234, 184276, 200468, 368552, 400936, 514771, 560003, 737104, 801872, 1029542, 1120006, 2059084, 2240012, 4118168, 4364537, 4480024, 8236336, 8729074, 8960048, 11839733, 12880069, 17458148, 23679466, 25760138, 34916296, 47358932, 51520276, 69832592, 94717864, 100384351, 103040552, 189435728, 200768702, 206081104, 401537404, 803074808, 1121686009, 1606149616, 2243372018, 4486744036, 8973488072, 17946976144, 25798778207, 51597556414, 103195112828, 206390225656, 412780451312]

約数ペア:

[(1, 412780451312), (2, 206390225656), (4, 103195112828), (8, 51597556414), (16, 25798778207), (23, 17946976144), (46, 8973488072), (92, 4486744036), (184, 2243372018), (257, 1606149616), (368, 1121686009), (514, 803074808), (1028, 401537404), (2003, 206081104), (2056, 200768702), (2179, 189435728), (4006, 103040552), (4112, 100384351), (4358, 94717864), (5911, 69832592), (8012, 51520276), (8716, 47358932), (11822, 34916296), (16024, 25760138), (17432, 23679466), (23644, 17458148), (32048, 12880069), (34864, 11839733), (46069, 8960048), (47288, 8729074), (50117, 8236336), (92138, 4480024), (94576, 4364537), (100234, 4118168), (184276, 2240012), (200468, 2059084), (368552, 1120006), (400936, 1029542), (514771, 801872), (560003, 737104)]