713367388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1811}}^1$

素因数の和:1978

約数の個数: 48

約数和(自身を含む): 1351607040

約数和(自身を除く): 638239652

約数列:

[1, 2, 4, 19, 38, 71, 73, 76, 142, 146, 284, 292, 1349, 1387, 1811, 2698, 2774, 3622, 5183, 5396, 5548, 7244, 10366, 20732, 34409, 68818, 98477, 128581, 132203, 137636, 196954, 257162, 264406, 393908, 514324, 528812, 2443039, 2511857, 4886078, 5023714, 9386413, 9772156, 10047428, 18772826, 37545652, 178341847, 356683694, 713367388]

約数ペア:

[(1, 713367388), (2, 356683694), (4, 178341847), (19, 37545652), (38, 18772826), (71, 10047428), (73, 9772156), (76, 9386413), (142, 5023714), (146, 4886078), (284, 2511857), (292, 2443039), (1349, 528812), (1387, 514324), (1811, 393908), (2698, 264406), (2774, 257162), (3622, 196954), (5183, 137636), (5396, 132203), (5548, 128581), (7244, 98477), (10366, 68818), (20732, 34409)]