321701198

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3001}}^1$

素因数の和:3073

約数の個数: 64

約数和(自身を含む): 645550080

約数和(自身を除く): 323848882

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 62, 91, 133, 182, 217, 247, 266, 403, 434, 494, 589, 806, 1178, 1729, 2821, 3001, 3458, 4123, 5642, 6002, 7657, 8246, 15314, 21007, 39013, 42014, 53599, 57019, 78026, 93031, 107198, 114038, 186062, 273091, 399133, 546182, 651217, 741247, 798266, 1209403, 1302434, 1482494, 1767589, 2418806, 3535178, 5188729, 8465821, 10377458, 12373123, 16931642, 22978657, 24746246, 45957314, 160850599, 321701198]

約数ペア:

[(1, 321701198), (2, 160850599), (7, 45957314), (13, 24746246), (14, 22978657), (19, 16931642), (26, 12373123), (31, 10377458), (38, 8465821), (62, 5188729), (91, 3535178), (133, 2418806), (182, 1767589), (217, 1482494), (247, 1302434), (266, 1209403), (403, 798266), (434, 741247), (494, 651217), (589, 546182), (806, 399133), (1178, 273091), (1729, 186062), (2821, 114038), (3001, 107198), (3458, 93031), (4123, 78026), (5642, 57019), (6002, 53599), (7657, 42014), (8246, 39013), (15314, 21007)]