1326948568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{2551}}^1$

素因数の和:2848

約数の個数: 64

約数和(自身を含む): 2844357120

約数和(自身を除く): 1517408552

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 257, 506, 514, 1012, 1028, 2024, 2056, 2551, 2827, 5102, 5654, 5911, 10204, 11308, 11822, 20408, 22616, 23644, 28061, 47288, 56122, 58673, 65021, 112244, 117346, 130042, 224488, 234692, 260084, 469384, 520168, 645403, 655607, 1290806, 1311214, 2581612, 2622428, 5163224, 5244856, 7211677, 14423354, 15078961, 28846708, 30157922, 57693416, 60315844, 120631688, 165868571, 331737142, 663474284, 1326948568]

約数ペア:

[(1, 1326948568), (2, 663474284), (4, 331737142), (8, 165868571), (11, 120631688), (22, 60315844), (23, 57693416), (44, 30157922), (46, 28846708), (88, 15078961), (92, 14423354), (184, 7211677), (253, 5244856), (257, 5163224), (506, 2622428), (514, 2581612), (1012, 1311214), (1028, 1290806), (2024, 655607), (2056, 645403), (2551, 520168), (2827, 469384), (5102, 260084), (5654, 234692), (5911, 224488), (10204, 130042), (11308, 117346), (11822, 112244), (20408, 65021), (22616, 58673), (23644, 56122), (28061, 47288)]