690573528

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^2\times {\mathrm{18131}}^1$

素因数の和:18189

約数の個数: 72

約数和(自身を含む): 1955264220

約数和(自身を除く): 1264690692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 529, 552, 828, 1058, 1587, 1656, 2116, 3174, 4232, 4761, 6348, 9522, 12696, 18131, 19044, 36262, 38088, 54393, 72524, 108786, 145048, 163179, 217572, 326358, 417013, 435144, 652716, 834026, 1251039, 1305432, 1668052, 2502078, 3336104, 3753117, 5004156, 7506234, 9591299, 10008312, 15012468, 19182598, 28773897, 30024936, 38365196, 57547794, 76730392, 86321691, 115095588, 172643382, 230191176, 345286764, 690573528]

約数ペア:

[(1, 690573528), (2, 345286764), (3, 230191176), (4, 172643382), (6, 115095588), (8, 86321691), (9, 76730392), (12, 57547794), (18, 38365196), (23, 30024936), (24, 28773897), (36, 19182598), (46, 15012468), (69, 10008312), (72, 9591299), (92, 7506234), (138, 5004156), (184, 3753117), (207, 3336104), (276, 2502078), (414, 1668052), (529, 1305432), (552, 1251039), (828, 834026), (1058, 652716), (1587, 435144), (1656, 417013), (2116, 326358), (3174, 217572), (4232, 163179), (4761, 145048), (6348, 108786), (9522, 72524), (12696, 54393), (18131, 38088), (19044, 36262)]