690311088

素因数分解:

$2^4\times 3^2\times {\mathrm{971}}^1\times {\mathrm{4937}}^1$

素因数の和:5922

約数の個数: 60

約数和(自身を含む): 1934293608

約数和(自身を除く): 1243982520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 971, 1942, 2913, 3884, 4937, 5826, 7768, 8739, 9874, 11652, 14811, 15536, 17478, 19748, 23304, 29622, 34956, 39496, 44433, 46608, 59244, 69912, 78992, 88866, 118488, 139824, 177732, 236976, 355464, 710928, 4793827, 9587654, 14381481, 19175308, 28762962, 38350616, 43144443, 57525924, 76701232, 86288886, 115051848, 172577772, 230103696, 345155544, 690311088]

約数ペア:

[(1, 690311088), (2, 345155544), (3, 230103696), (4, 172577772), (6, 115051848), (8, 86288886), (9, 76701232), (12, 57525924), (16, 43144443), (18, 38350616), (24, 28762962), (36, 19175308), (48, 14381481), (72, 9587654), (144, 4793827), (971, 710928), (1942, 355464), (2913, 236976), (3884, 177732), (4937, 139824), (5826, 118488), (7768, 88866), (8739, 78992), (9874, 69912), (11652, 59244), (14811, 46608), (15536, 44433), (17478, 39496), (19748, 34956), (23304, 29622)]