720215008

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{751}}^1\times {\mathrm{1303}}^1$

素因数の和:2087

約数の個数: 48

約数和(自身を含む): 1482679296

約数和(自身を除く): 762464288

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 751, 1303, 1502, 2606, 3004, 5212, 6008, 10424, 12016, 17273, 20848, 24032, 29969, 34546, 41696, 59938, 69092, 119876, 138184, 239752, 276368, 479504, 552736, 959008, 978553, 1957106, 3914212, 7828424, 15656848, 22506719, 31313696, 45013438, 90026876, 180053752, 360107504, 720215008]

約数ペア:

[(1, 720215008), (2, 360107504), (4, 180053752), (8, 90026876), (16, 45013438), (23, 31313696), (32, 22506719), (46, 15656848), (92, 7828424), (184, 3914212), (368, 1957106), (736, 978553), (751, 959008), (1303, 552736), (1502, 479504), (2606, 276368), (3004, 239752), (5212, 138184), (6008, 119876), (10424, 69092), (12016, 59938), (17273, 41696), (20848, 34546), (24032, 29969)]