660797535490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{193301}}^1$

素因数の和:193587

約数の個数: 64

約数和(自身を含む): 1262617735680

約数和(自身を除く): 601820200190

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 167, 178, 230, 334, 445, 835, 890, 1670, 2047, 3841, 4094, 7682, 10235, 14863, 19205, 20470, 29726, 38410, 74315, 148630, 193301, 341849, 386602, 683698, 966505, 1709245, 1933010, 3418490, 4445923, 8891846, 17203789, 22229615, 32281267, 34407578, 44459230, 64562534, 86018945, 161406335, 172037890, 322812670, 395687147, 742469141, 791374294, 1484938282, 1978435735, 2873032763, 3712345705, 3956871470, 5746065526, 7424691410, 14365163815, 28730327630, 66079753549, 132159507098, 330398767745, 660797535490]

約数ペア:

[(1, 660797535490), (2, 330398767745), (5, 132159507098), (10, 66079753549), (23, 28730327630), (46, 14365163815), (89, 7424691410), (115, 5746065526), (167, 3956871470), (178, 3712345705), (230, 2873032763), (334, 1978435735), (445, 1484938282), (835, 791374294), (890, 742469141), (1670, 395687147), (2047, 322812670), (3841, 172037890), (4094, 161406335), (7682, 86018945), (10235, 64562534), (14863, 44459230), (19205, 34407578), (20470, 32281267), (29726, 22229615), (38410, 17203789), (74315, 8891846), (148630, 4445923), (193301, 3418490), (341849, 1933010), (386602, 1709245), (683698, 966505)]