315152014

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 518676480

約数和(自身を除く): 203524466

約数列:

[1, 2, 31, 37, 47, 62, 74, 79, 94, 158, 1147, 1369, 1457, 1739, 2294, 2449, 2738, 2914, 2923, 3478, 3713, 4898, 5846, 7426, 42439, 53909, 64343, 84878, 90613, 107818, 108151, 115103, 128686, 137381, 181226, 216302, 230206, 274762, 1994633, 3352681, 3989266, 4258811, 5083097, 6705362, 8517622, 10166194, 157576007, 315152014]

約数ペア:

[(1, 315152014), (2, 157576007), (31, 10166194), (37, 8517622), (47, 6705362), (62, 5083097), (74, 4258811), (79, 3989266), (94, 3352681), (158, 1994633), (1147, 274762), (1369, 230206), (1457, 216302), (1739, 181226), (2294, 137381), (2449, 128686), (2738, 115103), (2914, 108151), (2923, 107818), (3478, 90613), (3713, 84878), (4898, 64343), (5846, 53909), (7426, 42439)]