280109352

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{941}}^1$

素因数の和:1186

約数の個数: 64

約数和(自身を含む): 714412800

約数和(自身を除く): 434303448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 157, 158, 237, 314, 316, 471, 474, 628, 632, 941, 942, 948, 1256, 1882, 1884, 1896, 2823, 3764, 3768, 5646, 7528, 11292, 12403, 22584, 24806, 37209, 49612, 74339, 74418, 99224, 147737, 148678, 148836, 223017, 295474, 297356, 297672, 443211, 446034, 590948, 594712, 886422, 892068, 1181896, 1772844, 1784136, 3545688, 11671223, 23342446, 35013669, 46684892, 70027338, 93369784, 140054676, 280109352]

約数ペア:

[(1, 280109352), (2, 140054676), (3, 93369784), (4, 70027338), (6, 46684892), (8, 35013669), (12, 23342446), (24, 11671223), (79, 3545688), (157, 1784136), (158, 1772844), (237, 1181896), (314, 892068), (316, 886422), (471, 594712), (474, 590948), (628, 446034), (632, 443211), (941, 297672), (942, 297356), (948, 295474), (1256, 223017), (1882, 148836), (1884, 148678), (1896, 147737), (2823, 99224), (3764, 74418), (3768, 74339), (5646, 49612), (7528, 37209), (11292, 24806), (12403, 22584)]