997633072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{54361}}^1$

素因数の和:54437

約数の個数: 40

約数和(自身を含む): 2049229952

約数和(自身を除く): 1051596880

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2294, 4588, 9176, 18352, 54361, 108722, 217444, 434888, 869776, 1685191, 2011357, 3370382, 4022714, 6740764, 8045428, 13481528, 16090856, 26963056, 32181712, 62352067, 124704134, 249408268, 498816536, 997633072]

約数ペア:

[(1, 997633072), (2, 498816536), (4, 249408268), (8, 124704134), (16, 62352067), (31, 32181712), (37, 26963056), (62, 16090856), (74, 13481528), (124, 8045428), (148, 6740764), (248, 4022714), (296, 3370382), (496, 2011357), (592, 1685191), (1147, 869776), (2294, 434888), (4588, 217444), (9176, 108722), (18352, 54361)]