386486814

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{6673}}^1$

素因数の和:6889

約数の個数: 48

約数和(自身を含む): 903873168

約数和(自身を除く): 517386354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 197, 294, 394, 591, 1182, 1379, 2758, 4137, 6673, 8274, 9653, 13346, 19306, 20019, 28959, 40038, 46711, 57918, 93422, 140133, 280266, 326977, 653954, 980931, 1314581, 1961862, 2629162, 3943743, 7887486, 9202067, 18404134, 27606201, 55212402, 64414469, 128828938, 193243407, 386486814]

約数ペア:

[(1, 386486814), (2, 193243407), (3, 128828938), (6, 64414469), (7, 55212402), (14, 27606201), (21, 18404134), (42, 9202067), (49, 7887486), (98, 3943743), (147, 2629162), (197, 1961862), (294, 1314581), (394, 980931), (591, 653954), (1182, 326977), (1379, 280266), (2758, 140133), (4137, 93422), (6673, 57918), (8274, 46711), (9653, 40038), (13346, 28959), (19306, 20019)]