820565772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{46549}}^1$

素因数の和:46682

約数の個数: 48

約数和(自身を含む): 2080226400

約数和(自身を除く): 1259660628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 113, 156, 226, 339, 452, 678, 1356, 1469, 2938, 4407, 5876, 8814, 17628, 46549, 93098, 139647, 186196, 279294, 558588, 605137, 1210274, 1815411, 2420548, 3630822, 5260037, 7261644, 10520074, 15780111, 21040148, 31560222, 63120444, 68380481, 136760962, 205141443, 273521924, 410282886, 820565772]

約数ペア:

[(1, 820565772), (2, 410282886), (3, 273521924), (4, 205141443), (6, 136760962), (12, 68380481), (13, 63120444), (26, 31560222), (39, 21040148), (52, 15780111), (78, 10520074), (113, 7261644), (156, 5260037), (226, 3630822), (339, 2420548), (452, 1815411), (678, 1210274), (1356, 605137), (1469, 558588), (2938, 279294), (4407, 186196), (5876, 139647), (8814, 93098), (17628, 46549)]