887641376

素因数分解:

$2^5\times {\mathrm{181}}^1\times {\mathrm{331}}^1\times {\mathrm{463}}^1$

素因数の和:985

約数の個数: 48

約数和(自身を含む): 1766314368

約数和(自身を除く): 878672992

約数列:

[1, 2, 4, 8, 16, 32, 181, 331, 362, 463, 662, 724, 926, 1324, 1448, 1852, 2648, 2896, 3704, 5296, 5792, 7408, 10592, 14816, 59911, 83803, 119822, 153253, 167606, 239644, 306506, 335212, 479288, 613012, 670424, 958576, 1226024, 1340848, 1917152, 2452048, 2681696, 4904096, 27738793, 55477586, 110955172, 221910344, 443820688, 887641376]

約数ペア:

[(1, 887641376), (2, 443820688), (4, 221910344), (8, 110955172), (16, 55477586), (32, 27738793), (181, 4904096), (331, 2681696), (362, 2452048), (463, 1917152), (662, 1340848), (724, 1226024), (926, 958576), (1324, 670424), (1448, 613012), (1852, 479288), (2648, 335212), (2896, 306506), (3704, 239644), (5296, 167606), (5792, 153253), (7408, 119822), (10592, 83803), (14816, 59911)]