1223478376

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1277}}^1$

素因数の和:1474

約数の個数: 64

約数和(自身を含む): 2473390080

約数和(自身を除く): 1249911704

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 127, 164, 184, 254, 328, 508, 943, 1016, 1277, 1886, 2554, 2921, 3772, 5108, 5207, 5842, 7544, 10216, 10414, 11684, 20828, 23368, 29371, 41656, 52357, 58742, 104714, 117484, 119761, 162179, 209428, 234968, 239522, 324358, 418856, 479044, 648716, 958088, 1204211, 1297432, 2408422, 3730117, 4816844, 6649339, 7460234, 9633688, 13298678, 14920468, 26597356, 29840936, 53194712, 152934797, 305869594, 611739188, 1223478376]

約数ペア:

[(1, 1223478376), (2, 611739188), (4, 305869594), (8, 152934797), (23, 53194712), (41, 29840936), (46, 26597356), (82, 14920468), (92, 13298678), (127, 9633688), (164, 7460234), (184, 6649339), (254, 4816844), (328, 3730117), (508, 2408422), (943, 1297432), (1016, 1204211), (1277, 958088), (1886, 648716), (2554, 479044), (2921, 418856), (3772, 324358), (5108, 239522), (5207, 234968), (5842, 209428), (7544, 162179), (10216, 119761), (10414, 117484), (11684, 104714), (20828, 58742), (23368, 52357), (29371, 41656)]