291257964

素因数分解:

$2^2\times 3^3\times {\mathrm{571}}^1\times {\mathrm{4723}}^1$

素因数の和:5307

約数の個数: 48

約数和(自身を含む): 756595840

約数和(自身を除く): 465337876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 571, 1142, 1713, 2284, 3426, 4723, 5139, 6852, 9446, 10278, 14169, 15417, 18892, 20556, 28338, 30834, 42507, 56676, 61668, 85014, 127521, 170028, 255042, 510084, 2696833, 5393666, 8090499, 10787332, 16180998, 24271497, 32361996, 48542994, 72814491, 97085988, 145628982, 291257964]

約数ペア:

[(1, 291257964), (2, 145628982), (3, 97085988), (4, 72814491), (6, 48542994), (9, 32361996), (12, 24271497), (18, 16180998), (27, 10787332), (36, 8090499), (54, 5393666), (108, 2696833), (571, 510084), (1142, 255042), (1713, 170028), (2284, 127521), (3426, 85014), (4723, 61668), (5139, 56676), (6852, 42507), (9446, 30834), (10278, 28338), (14169, 20556), (15417, 18892)]