520409208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{6421}}^1$

素因数の和:6748

約数の個数: 64

約数和(自身を含む): 1424142720

約数和(自身を除く): 903733512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 307, 614, 921, 1228, 1842, 2456, 3377, 3684, 6421, 6754, 7368, 10131, 12842, 13508, 19263, 20262, 25684, 27016, 38526, 40524, 51368, 70631, 77052, 81048, 141262, 154104, 211893, 282524, 423786, 565048, 847572, 1695144, 1971247, 3942494, 5913741, 7884988, 11827482, 15769976, 21683717, 23654964, 43367434, 47309928, 65051151, 86734868, 130102302, 173469736, 260204604, 520409208]

約数ペア:

[(1, 520409208), (2, 260204604), (3, 173469736), (4, 130102302), (6, 86734868), (8, 65051151), (11, 47309928), (12, 43367434), (22, 23654964), (24, 21683717), (33, 15769976), (44, 11827482), (66, 7884988), (88, 5913741), (132, 3942494), (264, 1971247), (307, 1695144), (614, 847572), (921, 565048), (1228, 423786), (1842, 282524), (2456, 211893), (3377, 154104), (3684, 141262), (6421, 81048), (6754, 77052), (7368, 70631), (10131, 51368), (12842, 40524), (13508, 38526), (19263, 27016), (20262, 25684)]