989934312

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1\times {\mathrm{1619}}^1$

素因数の和:2050

約数の個数: 64

約数和(自身を含む): 2517480000

約数和(自身を除く): 1527545688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 349, 438, 584, 698, 876, 1047, 1396, 1619, 1752, 2094, 2792, 3238, 4188, 4857, 6476, 8376, 9714, 12952, 19428, 25477, 38856, 50954, 76431, 101908, 118187, 152862, 203816, 236374, 305724, 354561, 472748, 565031, 611448, 709122, 945496, 1130062, 1418244, 1695093, 2260124, 2836488, 3390186, 4520248, 6780372, 13560744, 41247263, 82494526, 123741789, 164989052, 247483578, 329978104, 494967156, 989934312]

約数ペア:

[(1, 989934312), (2, 494967156), (3, 329978104), (4, 247483578), (6, 164989052), (8, 123741789), (12, 82494526), (24, 41247263), (73, 13560744), (146, 6780372), (219, 4520248), (292, 3390186), (349, 2836488), (438, 2260124), (584, 1695093), (698, 1418244), (876, 1130062), (1047, 945496), (1396, 709122), (1619, 611448), (1752, 565031), (2094, 472748), (2792, 354561), (3238, 305724), (4188, 236374), (4857, 203816), (6476, 152862), (8376, 118187), (9714, 101908), (12952, 76431), (19428, 50954), (25477, 38856)]