340451948

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 629207040

約数和(自身を除く): 288755092

約数列:

[1, 2, 4, 37, 59, 74, 118, 127, 148, 236, 254, 307, 508, 614, 1228, 2183, 4366, 4699, 7493, 8732, 9398, 11359, 14986, 18113, 18796, 22718, 29972, 36226, 38989, 45436, 72452, 77978, 155956, 277241, 554482, 670181, 1108964, 1340362, 1442593, 2300351, 2680724, 2885186, 4600702, 5770372, 9201404, 85112987, 170225974, 340451948]

約数ペア:

[(1, 340451948), (2, 170225974), (4, 85112987), (37, 9201404), (59, 5770372), (74, 4600702), (118, 2885186), (127, 2680724), (148, 2300351), (236, 1442593), (254, 1340362), (307, 1108964), (508, 670181), (614, 554482), (1228, 277241), (2183, 155956), (4366, 77978), (4699, 72452), (7493, 45436), (8732, 38989), (9398, 36226), (11359, 29972), (14986, 22718), (18113, 18796)]