1781361072

素因数分解:

$2^4\times 3^6\times {\mathrm{152723}}^1$

素因数の和:152749

約数の個数: 70

約数和(自身を含む): 5174747292

約数和(自身を除く): 3393386220

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1944, 2916, 3888, 5832, 11664, 152723, 305446, 458169, 610892, 916338, 1221784, 1374507, 1832676, 2443568, 2749014, 3665352, 4123521, 5498028, 7330704, 8247042, 10996056, 12370563, 16494084, 21992112, 24741126, 32988168, 37111689, 49482252, 65976336, 74223378, 98964504, 111335067, 148446756, 197929008, 222670134, 296893512, 445340268, 593787024, 890680536, 1781361072]

約数ペア:

[(1, 1781361072), (2, 890680536), (3, 593787024), (4, 445340268), (6, 296893512), (8, 222670134), (9, 197929008), (12, 148446756), (16, 111335067), (18, 98964504), (24, 74223378), (27, 65976336), (36, 49482252), (48, 37111689), (54, 32988168), (72, 24741126), (81, 21992112), (108, 16494084), (144, 12370563), (162, 10996056), (216, 8247042), (243, 7330704), (324, 5498028), (432, 4123521), (486, 3665352), (648, 2749014), (729, 2443568), (972, 1832676), (1296, 1374507), (1458, 1221784), (1944, 916338), (2916, 610892), (3888, 458169), (5832, 305446), (11664, 152723)]