378663454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{2797}}^1$

素因数の和:2980

約数の個数: 32

約数和(自身を含む): 631766016

約数和(自身を除く): 253102562

約数列:

[1, 2, 13, 26, 41, 82, 127, 254, 533, 1066, 1651, 2797, 3302, 5207, 5594, 10414, 36361, 67691, 72722, 114677, 135382, 229354, 355219, 710438, 1490801, 2981602, 4617847, 9235694, 14563979, 29127958, 189331727, 378663454]

約数ペア:

[(1, 378663454), (2, 189331727), (13, 29127958), (26, 14563979), (41, 9235694), (82, 4617847), (127, 2981602), (254, 1490801), (533, 710438), (1066, 355219), (1651, 229354), (2797, 135382), (3302, 114677), (5207, 72722), (5594, 67691), (10414, 36361)]