218605968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1583}}^1$

素因数の和:1741

約数の個数: 120

約数和(自身を含む): 704740608

約数和(自身を除く): 486134640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 137, 144, 168, 252, 274, 336, 411, 504, 548, 822, 959, 1008, 1096, 1233, 1583, 1644, 1918, 2192, 2466, 2877, 3166, 3288, 3836, 4749, 4932, 5754, 6332, 6576, 7672, 8631, 9498, 9864, 11081, 11508, 12664, 14247, 15344, 17262, 18996, 19728, 22162, 23016, 25328, 28494, 33243, 34524, 37992, 44324, 46032, 56988, 66486, 69048, 75984, 88648, 99729, 113976, 132972, 138096, 177296, 199458, 216871, 227952, 265944, 398916, 433742, 531888, 650613, 797832, 867484, 1301226, 1518097, 1595664, 1734968, 1951839, 2602452, 3036194, 3469936, 3903678, 4554291, 5204904, 6072388, 7807356, 9108582, 10409808, 12144776, 13662873, 15614712, 18217164, 24289552, 27325746, 31229424, 36434328, 54651492, 72868656, 109302984, 218605968]

約数ペア:

[(1, 218605968), (2, 109302984), (3, 72868656), (4, 54651492), (6, 36434328), (7, 31229424), (8, 27325746), (9, 24289552), (12, 18217164), (14, 15614712), (16, 13662873), (18, 12144776), (21, 10409808), (24, 9108582), (28, 7807356), (36, 6072388), (42, 5204904), (48, 4554291), (56, 3903678), (63, 3469936), (72, 3036194), (84, 2602452), (112, 1951839), (126, 1734968), (137, 1595664), (144, 1518097), (168, 1301226), (252, 867484), (274, 797832), (336, 650613), (411, 531888), (504, 433742), (548, 398916), (822, 265944), (959, 227952), (1008, 216871), (1096, 199458), (1233, 177296), (1583, 138096), (1644, 132972), (1918, 113976), (2192, 99729), (2466, 88648), (2877, 75984), (3166, 69048), (3288, 66486), (3836, 56988), (4749, 46032), (4932, 44324), (5754, 37992), (6332, 34524), (6576, 33243), (7672, 28494), (8631, 25328), (9498, 23016), (9864, 22162), (11081, 19728), (11508, 18996), (12664, 17262), (14247, 15344)]