664115328

素因数分解:

$2^7\times 3^3\times {\mathrm{59}}^1\times {\mathrm{3257}}^1$

素因数の和:3339

約数の個数: 128

約数和(自身を含む): 1993896000

約数和(自身を除く): 1329780672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 64, 72, 96, 108, 118, 128, 144, 177, 192, 216, 236, 288, 354, 384, 432, 472, 531, 576, 708, 864, 944, 1062, 1152, 1416, 1593, 1728, 1888, 2124, 2832, 3186, 3257, 3456, 3776, 4248, 5664, 6372, 6514, 7552, 8496, 9771, 11328, 12744, 13028, 16992, 19542, 22656, 25488, 26056, 29313, 33984, 39084, 50976, 52112, 58626, 67968, 78168, 87939, 101952, 104224, 117252, 156336, 175878, 192163, 203904, 208448, 234504, 312672, 351756, 384326, 416896, 469008, 576489, 625344, 703512, 768652, 938016, 1152978, 1250688, 1407024, 1537304, 1729467, 1876032, 2305956, 2814048, 3074608, 3458934, 3752064, 4611912, 5188401, 5628096, 6149216, 6917868, 9223824, 10376802, 11256192, 12298432, 13835736, 18447648, 20753604, 24596864, 27671472, 36895296, 41507208, 55342944, 73790592, 83014416, 110685888, 166028832, 221371776, 332057664, 664115328]

約数ペア:

[(1, 664115328), (2, 332057664), (3, 221371776), (4, 166028832), (6, 110685888), (8, 83014416), (9, 73790592), (12, 55342944), (16, 41507208), (18, 36895296), (24, 27671472), (27, 24596864), (32, 20753604), (36, 18447648), (48, 13835736), (54, 12298432), (59, 11256192), (64, 10376802), (72, 9223824), (96, 6917868), (108, 6149216), (118, 5628096), (128, 5188401), (144, 4611912), (177, 3752064), (192, 3458934), (216, 3074608), (236, 2814048), (288, 2305956), (354, 1876032), (384, 1729467), (432, 1537304), (472, 1407024), (531, 1250688), (576, 1152978), (708, 938016), (864, 768652), (944, 703512), (1062, 625344), (1152, 576489), (1416, 469008), (1593, 416896), (1728, 384326), (1888, 351756), (2124, 312672), (2832, 234504), (3186, 208448), (3257, 203904), (3456, 192163), (3776, 175878), (4248, 156336), (5664, 117252), (6372, 104224), (6514, 101952), (7552, 87939), (8496, 78168), (9771, 67968), (11328, 58626), (12744, 52112), (13028, 50976), (16992, 39084), (19542, 33984), (22656, 29313), (25488, 26056)]