439776974

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3389}}^1$

素因数の和:3465

約数の個数: 64

約数和(自身を含む): 874782720

約数和(自身を除く): 435005746

約数列:

[1, 2, 7, 13, 14, 23, 26, 31, 46, 62, 91, 161, 182, 217, 299, 322, 403, 434, 598, 713, 806, 1426, 2093, 2821, 3389, 4186, 4991, 5642, 6778, 9269, 9982, 18538, 23723, 44057, 47446, 64883, 77947, 88114, 105059, 129766, 155894, 210118, 308399, 545629, 616798, 735413, 1013311, 1091258, 1365767, 1470826, 2026622, 2416357, 2731534, 4832714, 7093177, 9560369, 14186354, 16914499, 19120738, 31412641, 33828998, 62825282, 219888487, 439776974]

約数ペア:

[(1, 439776974), (2, 219888487), (7, 62825282), (13, 33828998), (14, 31412641), (23, 19120738), (26, 16914499), (31, 14186354), (46, 9560369), (62, 7093177), (91, 4832714), (161, 2731534), (182, 2416357), (217, 2026622), (299, 1470826), (322, 1365767), (403, 1091258), (434, 1013311), (598, 735413), (713, 616798), (806, 545629), (1426, 308399), (2093, 210118), (2821, 155894), (3389, 129766), (4186, 105059), (4991, 88114), (5642, 77947), (6778, 64883), (9269, 47446), (9982, 44057), (18538, 23723)]