319942006

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4597}}^1$

素因数の和:4728

約数の個数: 32

約数和(自身を含む): 536310720

約数和(自身を除く): 216368714

約数列:

[1, 2, 17, 23, 34, 46, 89, 178, 391, 782, 1513, 2047, 3026, 4094, 4597, 9194, 34799, 69598, 78149, 105731, 156298, 211462, 409133, 818266, 1797427, 3594854, 6955261, 9410059, 13910522, 18820118, 159971003, 319942006]

約数ペア:

[(1, 319942006), (2, 159971003), (17, 18820118), (23, 13910522), (34, 9410059), (46, 6955261), (89, 3594854), (178, 1797427), (391, 818266), (782, 409133), (1513, 211462), (2047, 156298), (3026, 105731), (4094, 78149), (4597, 69598), (9194, 34799)]