750386

素因数分解:

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

素因数の和:79

約数の個数: 48

約数和(自身を含む): 1532160

約数和(自身を除く): 781774

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 49, 62, 91, 98, 133, 182, 217, 247, 266, 403, 434, 494, 589, 637, 806, 931, 1178, 1274, 1519, 1729, 1862, 2821, 3038, 3458, 4123, 5642, 7657, 8246, 12103, 15314, 19747, 24206, 28861, 39494, 53599, 57722, 107198, 375193, 750386]

約数ペア:

[(1, 750386), (2, 375193), (7, 107198), (13, 57722), (14, 53599), (19, 39494), (26, 28861), (31, 24206), (38, 19747), (49, 15314), (62, 12103), (91, 8246), (98, 7657), (133, 5642), (182, 4123), (217, 3458), (247, 3038), (266, 2821), (403, 1862), (434, 1729), (494, 1519), (589, 1274), (637, 1178), (806, 931)]