338590935

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 640088064

約数和(自身を除く): 301497129

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 163, 207, 223, 345, 405, 489, 621, 669, 815, 1035, 1115, 1467, 1863, 2007, 2445, 3105, 3345, 3749, 4401, 5129, 6021, 7335, 9315, 10035, 11247, 13203, 15387, 18063, 18745, 22005, 25645, 30105, 33741, 36349, 46161, 56235, 66015, 76935, 90315, 101223, 109047, 138483, 168705, 181745, 230805, 303669, 327141, 415449, 506115, 545235, 692415, 836027, 981423, 1518345, 1635705, 2077245, 2508081, 2944269, 4180135, 4907115, 7524243, 12540405, 14721345, 22572729, 37621215, 67718187, 112863645, 338590935]

約数ペア:

[(1, 338590935), (3, 112863645), (5, 67718187), (9, 37621215), (15, 22572729), (23, 14721345), (27, 12540405), (45, 7524243), (69, 4907115), (81, 4180135), (115, 2944269), (135, 2508081), (163, 2077245), (207, 1635705), (223, 1518345), (345, 981423), (405, 836027), (489, 692415), (621, 545235), (669, 506115), (815, 415449), (1035, 327141), (1115, 303669), (1467, 230805), (1863, 181745), (2007, 168705), (2445, 138483), (3105, 109047), (3345, 101223), (3749, 90315), (4401, 76935), (5129, 66015), (6021, 56235), (7335, 46161), (9315, 36349), (10035, 33741), (11247, 30105), (13203, 25645), (15387, 22005), (18063, 18745)]