512787984

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{3889}}^1$

素因数の和:4008

約数の個数: 80

約数和(自身を含む): 1377620160

約数和(自身を除く): 864832176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 67, 82, 123, 134, 164, 201, 246, 268, 328, 402, 492, 536, 656, 804, 984, 1072, 1608, 1968, 2747, 3216, 3889, 5494, 7778, 8241, 10988, 11667, 15556, 16482, 21976, 23334, 31112, 32964, 43952, 46668, 62224, 65928, 93336, 131856, 159449, 186672, 260563, 318898, 478347, 521126, 637796, 781689, 956694, 1042252, 1275592, 1563378, 1913388, 2084504, 2551184, 3126756, 3826776, 4169008, 6253512, 7653552, 10683083, 12507024, 21366166, 32049249, 42732332, 64098498, 85464664, 128196996, 170929328, 256393992, 512787984]

約数ペア:

[(1, 512787984), (2, 256393992), (3, 170929328), (4, 128196996), (6, 85464664), (8, 64098498), (12, 42732332), (16, 32049249), (24, 21366166), (41, 12507024), (48, 10683083), (67, 7653552), (82, 6253512), (123, 4169008), (134, 3826776), (164, 3126756), (201, 2551184), (246, 2084504), (268, 1913388), (328, 1563378), (402, 1275592), (492, 1042252), (536, 956694), (656, 781689), (804, 637796), (984, 521126), (1072, 478347), (1608, 318898), (1968, 260563), (2747, 186672), (3216, 159449), (3889, 131856), (5494, 93336), (7778, 65928), (8241, 62224), (10988, 46668), (11667, 43952), (15556, 32964), (16482, 31112), (21976, 23334)]