493419816

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{479}}^1$

素因数の和:764

約数の個数: 128

約数和(自身を含む): 1451520000

約数和(自身を除く): 958100184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 251, 342, 456, 479, 502, 513, 684, 753, 958, 1004, 1026, 1368, 1437, 1506, 1916, 2008, 2052, 2259, 2874, 3012, 3832, 4104, 4311, 4518, 4769, 5748, 6024, 6777, 8622, 9036, 9101, 9538, 11496, 12933, 13554, 14307, 17244, 18072, 18202, 19076, 25866, 27108, 27303, 28614, 34488, 36404, 38152, 42921, 51732, 54216, 54606, 57228, 72808, 81909, 85842, 103464, 109212, 114456, 120229, 128763, 163818, 171684, 218424, 240458, 245727, 257526, 327636, 343368, 360687, 480916, 491454, 515052, 655272, 721374, 961832, 982908, 1030104, 1082061, 1442748, 1965816, 2164122, 2284351, 2885496, 3246183, 4328244, 4568702, 6492366, 6853053, 8656488, 9137404, 12984732, 13706106, 18274808, 20559159, 25969464, 27412212, 41118318, 54824424, 61677477, 82236636, 123354954, 164473272, 246709908, 493419816]

約数ペア:

[(1, 493419816), (2, 246709908), (3, 164473272), (4, 123354954), (6, 82236636), (8, 61677477), (9, 54824424), (12, 41118318), (18, 27412212), (19, 25969464), (24, 20559159), (27, 18274808), (36, 13706106), (38, 12984732), (54, 9137404), (57, 8656488), (72, 6853053), (76, 6492366), (108, 4568702), (114, 4328244), (152, 3246183), (171, 2885496), (216, 2284351), (228, 2164122), (251, 1965816), (342, 1442748), (456, 1082061), (479, 1030104), (502, 982908), (513, 961832), (684, 721374), (753, 655272), (958, 515052), (1004, 491454), (1026, 480916), (1368, 360687), (1437, 343368), (1506, 327636), (1916, 257526), (2008, 245727), (2052, 240458), (2259, 218424), (2874, 171684), (3012, 163818), (3832, 128763), (4104, 120229), (4311, 114456), (4518, 109212), (4769, 103464), (5748, 85842), (6024, 81909), (6777, 72808), (8622, 57228), (9036, 54606), (9101, 54216), (9538, 51732), (11496, 42921), (12933, 38152), (13554, 36404), (14307, 34488), (17244, 28614), (18072, 27303), (18202, 27108), (19076, 25866)]