330822908

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 676368000

約数和(自身を除く): 345545092

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 169, 172, 247, 338, 494, 559, 599, 676, 817, 988, 1118, 1198, 1634, 2236, 2396, 3211, 3268, 6422, 7267, 7787, 10621, 11381, 12844, 14534, 15574, 21242, 22762, 25757, 29068, 31148, 42484, 45524, 51514, 101231, 103028, 138073, 147953, 202462, 276146, 295906, 334841, 404924, 489383, 552292, 591812, 669682, 978766, 1339364, 1923389, 1957532, 3846778, 4352933, 6361979, 7693556, 8705866, 12723958, 17411732, 25447916, 82705727, 165411454, 330822908]

約数ペア:

[(1, 330822908), (2, 165411454), (4, 82705727), (13, 25447916), (19, 17411732), (26, 12723958), (38, 8705866), (43, 7693556), (52, 6361979), (76, 4352933), (86, 3846778), (169, 1957532), (172, 1923389), (247, 1339364), (338, 978766), (494, 669682), (559, 591812), (599, 552292), (676, 489383), (817, 404924), (988, 334841), (1118, 295906), (1198, 276146), (1634, 202462), (2236, 147953), (2396, 138073), (3211, 103028), (3268, 101231), (6422, 51514), (7267, 45524), (7787, 42484), (10621, 31148), (11381, 29068), (12844, 25757), (14534, 22762), (15574, 21242)]