490856016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11503}}^1$

素因数の和:11648

約数の個数: 80

約数和(自身を含む): 1460731904

約数和(自身を除く): 969875888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 127, 168, 254, 336, 381, 508, 762, 889, 1016, 1524, 1778, 2032, 2667, 3048, 3556, 5334, 6096, 7112, 10668, 11503, 14224, 21336, 23006, 34509, 42672, 46012, 69018, 80521, 92024, 138036, 161042, 184048, 241563, 276072, 322084, 483126, 552144, 644168, 966252, 1288336, 1460881, 1932504, 2921762, 3865008, 4382643, 5843524, 8765286, 10226167, 11687048, 17530572, 20452334, 23374096, 30678501, 35061144, 40904668, 61357002, 70122288, 81809336, 122714004, 163618672, 245428008, 490856016]

約数ペア:

[(1, 490856016), (2, 245428008), (3, 163618672), (4, 122714004), (6, 81809336), (7, 70122288), (8, 61357002), (12, 40904668), (14, 35061144), (16, 30678501), (21, 23374096), (24, 20452334), (28, 17530572), (42, 11687048), (48, 10226167), (56, 8765286), (84, 5843524), (112, 4382643), (127, 3865008), (168, 2921762), (254, 1932504), (336, 1460881), (381, 1288336), (508, 966252), (762, 644168), (889, 552144), (1016, 483126), (1524, 322084), (1778, 276072), (2032, 241563), (2667, 184048), (3048, 161042), (3556, 138036), (5334, 92024), (6096, 80521), (7112, 69018), (10668, 46012), (11503, 42672), (14224, 34509), (21336, 23006)]