340141312

素因数分解:

$2^8\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2833}}^1$

素因数の和:2923

約数の個数: 72

約数和(自身を含む): 787806656

約数和(自身を除く): 447665344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 224, 256, 268, 448, 469, 536, 896, 938, 1072, 1792, 1876, 2144, 2833, 3752, 4288, 5666, 7504, 8576, 11332, 15008, 17152, 19831, 22664, 30016, 39662, 45328, 60032, 79324, 90656, 120064, 158648, 181312, 189811, 317296, 362624, 379622, 634592, 725248, 759244, 1269184, 1328677, 1518488, 2538368, 2657354, 3036976, 5076736, 5314708, 6073952, 10629416, 12147904, 21258832, 24295808, 42517664, 48591616, 85035328, 170070656, 340141312]

約数ペア:

[(1, 340141312), (2, 170070656), (4, 85035328), (7, 48591616), (8, 42517664), (14, 24295808), (16, 21258832), (28, 12147904), (32, 10629416), (56, 6073952), (64, 5314708), (67, 5076736), (112, 3036976), (128, 2657354), (134, 2538368), (224, 1518488), (256, 1328677), (268, 1269184), (448, 759244), (469, 725248), (536, 634592), (896, 379622), (938, 362624), (1072, 317296), (1792, 189811), (1876, 181312), (2144, 158648), (2833, 120064), (3752, 90656), (4288, 79324), (5666, 60032), (7504, 45328), (8576, 39662), (11332, 30016), (15008, 22664), (17152, 19831)]