479916758

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 763776000

約数和(自身を除く): 283859242

約数列:

[1, 2, 23, 46, 103, 199, 206, 398, 509, 1018, 2369, 4577, 4738, 9154, 11707, 20497, 23414, 40994, 52427, 101291, 104854, 202582, 471431, 942862, 1205821, 2329693, 2411642, 4659386, 10432973, 20865946, 239958379, 479916758]

約数ペア:

[(1, 479916758), (2, 239958379), (23, 20865946), (46, 10432973), (103, 4659386), (199, 2411642), (206, 2329693), (398, 1205821), (509, 942862), (1018, 471431), (2369, 202582), (4577, 104854), (4738, 101291), (9154, 52427), (11707, 40994), (20497, 23414)]