443604408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{2729}}^1$

素因数の和:3272

約数の個数: 64

約数和(自身を含む): 1197050400

約数和(自身を除く): 753445992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 521, 1042, 1563, 2084, 2729, 3126, 4168, 5458, 6252, 6773, 8187, 10916, 12504, 13546, 16374, 20319, 21832, 27092, 32748, 35477, 40638, 54184, 65496, 70954, 81276, 106431, 141908, 162552, 212862, 283816, 425724, 851448, 1421809, 2843618, 4265427, 5687236, 8530854, 11374472, 17061708, 18483517, 34123416, 36967034, 55450551, 73934068, 110901102, 147868136, 221802204, 443604408]

約数ペア:

[(1, 443604408), (2, 221802204), (3, 147868136), (4, 110901102), (6, 73934068), (8, 55450551), (12, 36967034), (13, 34123416), (24, 18483517), (26, 17061708), (39, 11374472), (52, 8530854), (78, 5687236), (104, 4265427), (156, 2843618), (312, 1421809), (521, 851448), (1042, 425724), (1563, 283816), (2084, 212862), (2729, 162552), (3126, 141908), (4168, 106431), (5458, 81276), (6252, 70954), (6773, 65496), (8187, 54184), (10916, 40638), (12504, 35477), (13546, 32748), (16374, 27092), (20319, 21832)]