312494

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 616896

約数和(自身を除く): 304402

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 101, 119, 182, 202, 221, 238, 442, 707, 1313, 1414, 1547, 1717, 2626, 3094, 3434, 9191, 12019, 18382, 22321, 24038, 44642, 156247, 312494]

約数ペア:

[(1, 312494), (2, 156247), (7, 44642), (13, 24038), (14, 22321), (17, 18382), (26, 12019), (34, 9191), (91, 3434), (101, 3094), (119, 2626), (182, 1717), (202, 1547), (221, 1414), (238, 1313), (442, 707)]