2165029981704

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{423519167}}^1$

素因数の和:423519250

約数の個数: 48

約数和(自身を含む): 5946209118720

約数和(自身を除く): 3781179137016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 423519167, 847038334, 1270557501, 1694076668, 2541115002, 3388153336, 3811672503, 5082230004, 7623345006, 10164460008, 15246690012, 30069860857, 30493380024, 60139721714, 90209582571, 120279443428, 180419165142, 240558886856, 270628747713, 360838330284, 541257495426, 721676660568, 1082514990852, 2165029981704]

約数ペア:

[(1, 2165029981704), (2, 1082514990852), (3, 721676660568), (4, 541257495426), (6, 360838330284), (8, 270628747713), (9, 240558886856), (12, 180419165142), (18, 120279443428), (24, 90209582571), (36, 60139721714), (71, 30493380024), (72, 30069860857), (142, 15246690012), (213, 10164460008), (284, 7623345006), (426, 5082230004), (568, 3811672503), (639, 3388153336), (852, 2541115002), (1278, 1694076668), (1704, 1270557501), (2556, 847038334), (5112, 423519167)]