400746042

素因数分解:

$2^1\times 3^4\times {\mathrm{457}}^1\times {\mathrm{5413}}^1$

素因数の和:5884

約数の個数: 40

約数和(自身を含む): 900099156

約数和(自身を除く): 499353114

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 457, 914, 1371, 2742, 4113, 5413, 8226, 10826, 12339, 16239, 24678, 32478, 37017, 48717, 74034, 97434, 146151, 292302, 438453, 876906, 2473741, 4947482, 7421223, 14842446, 22263669, 44527338, 66791007, 133582014, 200373021, 400746042]

約数ペア:

[(1, 400746042), (2, 200373021), (3, 133582014), (6, 66791007), (9, 44527338), (18, 22263669), (27, 14842446), (54, 7421223), (81, 4947482), (162, 2473741), (457, 876906), (914, 438453), (1371, 292302), (2742, 146151), (4113, 97434), (5413, 74034), (8226, 48717), (10826, 37017), (12339, 32478), (16239, 24678)]