255655512

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16363}}^1$

素因数の和:16413

約数の個数: 96

約数和(自身を含む): 816890880

約数和(自身を除く): 561235368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1302, 1736, 1953, 2232, 2604, 3906, 5208, 7812, 15624, 16363, 32726, 49089, 65452, 98178, 114541, 130904, 147267, 196356, 229082, 294534, 343623, 392712, 458164, 507253, 589068, 687246, 916328, 1014506, 1030869, 1178136, 1374492, 1521759, 2029012, 2061738, 2748984, 3043518, 3550771, 4058024, 4123476, 4565277, 6087036, 7101542, 8246952, 9130554, 10652313, 12174072, 14203084, 18261108, 21304626, 28406168, 31956939, 36522216, 42609252, 63913878, 85218504, 127827756, 255655512]

約数ペア:

[(1, 255655512), (2, 127827756), (3, 85218504), (4, 63913878), (6, 42609252), (7, 36522216), (8, 31956939), (9, 28406168), (12, 21304626), (14, 18261108), (18, 14203084), (21, 12174072), (24, 10652313), (28, 9130554), (31, 8246952), (36, 7101542), (42, 6087036), (56, 4565277), (62, 4123476), (63, 4058024), (72, 3550771), (84, 3043518), (93, 2748984), (124, 2061738), (126, 2029012), (168, 1521759), (186, 1374492), (217, 1178136), (248, 1030869), (252, 1014506), (279, 916328), (372, 687246), (434, 589068), (504, 507253), (558, 458164), (651, 392712), (744, 343623), (868, 294534), (1116, 229082), (1302, 196356), (1736, 147267), (1953, 130904), (2232, 114541), (2604, 98178), (3906, 65452), (5208, 49089), (7812, 32726), (15624, 16363)]