331320140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{7673}}^1$

素因数の和:7826

約数の個数: 48

約数和(自身を含む): 742597632

約数和(自身を除く): 411277492

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 127, 170, 254, 340, 508, 635, 1270, 2159, 2540, 4318, 7673, 8636, 10795, 15346, 21590, 30692, 38365, 43180, 76730, 130441, 153460, 260882, 521764, 652205, 974471, 1304410, 1948942, 2608820, 3897884, 4872355, 9744710, 16566007, 19489420, 33132014, 66264028, 82830035, 165660070, 331320140]

約数ペア:

[(1, 331320140), (2, 165660070), (4, 82830035), (5, 66264028), (10, 33132014), (17, 19489420), (20, 16566007), (34, 9744710), (68, 4872355), (85, 3897884), (127, 2608820), (170, 1948942), (254, 1304410), (340, 974471), (508, 652205), (635, 521764), (1270, 260882), (2159, 153460), (2540, 130441), (4318, 76730), (7673, 43180), (8636, 38365), (10795, 30692), (15346, 21590)]