438540588

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{57191}}^1$

素因数の和:57275

約数の個数: 48

約数和(自身を含む): 1152990720

約数和(自身を除く): 714450132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 57191, 114382, 171573, 228764, 343146, 514719, 686292, 1029438, 1544157, 2058876, 3088314, 4060561, 6176628, 8121122, 12181683, 16242244, 24363366, 36545049, 48726732, 73090098, 109635147, 146180196, 219270294, 438540588]

約数ペア:

[(1, 438540588), (2, 219270294), (3, 146180196), (4, 109635147), (6, 73090098), (9, 48726732), (12, 36545049), (18, 24363366), (27, 16242244), (36, 12181683), (54, 8121122), (71, 6176628), (108, 4060561), (142, 3088314), (213, 2058876), (284, 1544157), (426, 1029438), (639, 686292), (852, 514719), (1278, 343146), (1917, 228764), (2556, 171573), (3834, 114382), (7668, 57191)]