257747016

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1723}}^1$

素因数の和:2026

約数の個数: 64

約数和(自身を含む): 675256320

約数和(自身を除く): 417509304

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 271, 276, 542, 552, 813, 1084, 1626, 1723, 2168, 3252, 3446, 5169, 6233, 6504, 6892, 10338, 12466, 13784, 18699, 20676, 24932, 37398, 39629, 41352, 49864, 74796, 79258, 118887, 149592, 158516, 237774, 317032, 466933, 475548, 933866, 951096, 1400799, 1867732, 2801598, 3735464, 5603196, 10739459, 11206392, 21478918, 32218377, 42957836, 64436754, 85915672, 128873508, 257747016]

約数ペア:

[(1, 257747016), (2, 128873508), (3, 85915672), (4, 64436754), (6, 42957836), (8, 32218377), (12, 21478918), (23, 11206392), (24, 10739459), (46, 5603196), (69, 3735464), (92, 2801598), (138, 1867732), (184, 1400799), (271, 951096), (276, 933866), (542, 475548), (552, 466933), (813, 317032), (1084, 237774), (1626, 158516), (1723, 149592), (2168, 118887), (3252, 79258), (3446, 74796), (5169, 49864), (6233, 41352), (6504, 39629), (6892, 37398), (10338, 24932), (12466, 20676), (13784, 18699)]