238926765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6673}}^1$

素因数の和:6730

約数の個数: 64

約数和(自身を含む): 492060672

約数和(自身を除く): 253133907

約数列:

[1, 3, 5, 7, 11, 15, 21, 31, 33, 35, 55, 77, 93, 105, 155, 165, 217, 231, 341, 385, 465, 651, 1023, 1085, 1155, 1705, 2387, 3255, 5115, 6673, 7161, 11935, 20019, 33365, 35805, 46711, 73403, 100095, 140133, 206863, 220209, 233555, 367015, 513821, 620589, 700665, 1034315, 1101045, 1448041, 1541463, 2275493, 2569105, 3102945, 4344123, 6826479, 7240205, 7707315, 11377465, 15928451, 21720615, 34132395, 47785353, 79642255, 238926765]

約数ペア:

[(1, 238926765), (3, 79642255), (5, 47785353), (7, 34132395), (11, 21720615), (15, 15928451), (21, 11377465), (31, 7707315), (33, 7240205), (35, 6826479), (55, 4344123), (77, 3102945), (93, 2569105), (105, 2275493), (155, 1541463), (165, 1448041), (217, 1101045), (231, 1034315), (341, 700665), (385, 620589), (465, 513821), (651, 367015), (1023, 233555), (1085, 220209), (1155, 206863), (1705, 140133), (2387, 100095), (3255, 73403), (5115, 46711), (6673, 35805), (7161, 33365), (11935, 20019)]