1948969008

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:792

約数の個数: 240

約数和(自身を含む): 6511138816

約数和(自身を除く): 4562169808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 97, 112, 124, 126, 144, 168, 186, 194, 217, 248, 252, 279, 291, 336, 372, 388, 434, 496, 504, 558, 582, 643, 651, 679, 744, 776, 868, 873, 1008, 1116, 1164, 1286, 1302, 1358, 1488, 1552, 1736, 1746, 1929, 1953, 2037, 2232, 2328, 2572, 2604, 2716, 3007, 3472, 3492, 3858, 3906, 4074, 4464, 4501, 4656, 5144, 5208, 5432, 5787, 6014, 6111, 6984, 7716, 7812, 8148, 9002, 9021, 10288, 10416, 10864, 11574, 12028, 12222, 13503, 13968, 15432, 15624, 16296, 18004, 18042, 19933, 21049, 23148, 24056, 24444, 27006, 27063, 30864, 31248, 32592, 36008, 36084, 39866, 40509, 42098, 46296, 48112, 48888, 54012, 54126, 59799, 62371, 63147, 72016, 72168, 79732, 81018, 84196, 92592, 97776, 108024, 108252, 119598, 124742, 126294, 139531, 144336, 159464, 162036, 168392, 179397, 187113, 189441, 216048, 216504, 239196, 249484, 252588, 279062, 318928, 324072, 336784, 358794, 374226, 378882, 418593, 433008, 436597, 478392, 498968, 505176, 558124, 561339, 648144, 717588, 748452, 757764, 837186, 873194, 956784, 997936, 1010352, 1116248, 1122678, 1255779, 1309791, 1435176, 1496904, 1515528, 1674372, 1746388, 1933501, 2232496, 2245356, 2511558, 2619582, 2870352, 2993808, 3031056, 3348744, 3492776, 3867002, 3929373, 4490712, 5023116, 5239164, 5800503, 6697488, 6985552, 7734004, 7858746, 8981424, 10046232, 10478328, 11601006, 13534507, 15468008, 15717492, 17401509, 20092464, 20956656, 23202012, 27069014, 30936016, 31434984, 34803018, 40603521, 46404024, 54138028, 62869968, 69606036, 81207042, 92808048, 108276056, 121810563, 139212072, 162414084, 216552112, 243621126, 278424144, 324828168, 487242252, 649656336, 974484504, 1948969008]

約数ペア:

[(1, 1948969008), (2, 974484504), (3, 649656336), (4, 487242252), (6, 324828168), (7, 278424144), (8, 243621126), (9, 216552112), (12, 162414084), (14, 139212072), (16, 121810563), (18, 108276056), (21, 92808048), (24, 81207042), (28, 69606036), (31, 62869968), (36, 54138028), (42, 46404024), (48, 40603521), (56, 34803018), (62, 31434984), (63, 30936016), (72, 27069014), (84, 23202012), (93, 20956656), (97, 20092464), (112, 17401509), (124, 15717492), (126, 15468008), (144, 13534507), (168, 11601006), (186, 10478328), (194, 10046232), (217, 8981424), (248, 7858746), (252, 7734004), (279, 6985552), (291, 6697488), (336, 5800503), (372, 5239164), (388, 5023116), (434, 4490712), (496, 3929373), (504, 3867002), (558, 3492776), (582, 3348744), (643, 3031056), (651, 2993808), (679, 2870352), (744, 2619582), (776, 2511558), (868, 2245356), (873, 2232496), (1008, 1933501), (1116, 1746388), (1164, 1674372), (1286, 1515528), (1302, 1496904), (1358, 1435176), (1488, 1309791), (1552, 1255779), (1736, 1122678), (1746, 1116248), (1929, 1010352), (1953, 997936), (2037, 956784), (2232, 873194), (2328, 837186), (2572, 757764), (2604, 748452), (2716, 717588), (3007, 648144), (3472, 561339), (3492, 558124), (3858, 505176), (3906, 498968), (4074, 478392), (4464, 436597), (4501, 433008), (4656, 418593), (5144, 378882), (5208, 374226), (5432, 358794), (5787, 336784), (6014, 324072), (6111, 318928), (6984, 279062), (7716, 252588), (7812, 249484), (8148, 239196), (9002, 216504), (9021, 216048), (10288, 189441), (10416, 187113), (10864, 179397), (11574, 168392), (12028, 162036), (12222, 159464), (13503, 144336), (13968, 139531), (15432, 126294), (15624, 124742), (16296, 119598), (18004, 108252), (18042, 108024), (19933, 97776), (21049, 92592), (23148, 84196), (24056, 81018), (24444, 79732), (27006, 72168), (27063, 72016), (30864, 63147), (31248, 62371), (32592, 59799), (36008, 54126), (36084, 54012), (39866, 48888), (40509, 48112), (42098, 46296)]