404674144

素因数分解:

$2^5\times 7^4\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 120

約数和(自身を含む): 974075760

約数和(自身を除く): 569401616

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 92, 98, 112, 161, 184, 196, 224, 229, 322, 343, 368, 392, 458, 644, 686, 736, 784, 916, 1127, 1288, 1372, 1568, 1603, 1832, 2254, 2401, 2576, 2744, 3206, 3664, 4508, 4802, 5152, 5267, 5488, 6412, 7328, 7889, 9016, 9604, 10534, 10976, 11221, 12824, 15778, 18032, 19208, 21068, 22442, 25648, 31556, 36064, 36869, 38416, 42136, 44884, 51296, 55223, 63112, 73738, 76832, 78547, 84272, 89768, 110446, 126224, 147476, 157094, 168544, 179536, 220892, 252448, 258083, 294952, 314188, 359072, 441784, 516166, 549829, 589904, 628376, 883568, 1032332, 1099658, 1179808, 1256752, 1767136, 1806581, 2064664, 2199316, 2513504, 3613162, 4129328, 4398632, 7226324, 8258656, 8797264, 12646067, 14452648, 17594528, 25292134, 28905296, 50584268, 57810592, 101168536, 202337072, 404674144]

約数ペア:

[(1, 404674144), (2, 202337072), (4, 101168536), (7, 57810592), (8, 50584268), (14, 28905296), (16, 25292134), (23, 17594528), (28, 14452648), (32, 12646067), (46, 8797264), (49, 8258656), (56, 7226324), (92, 4398632), (98, 4129328), (112, 3613162), (161, 2513504), (184, 2199316), (196, 2064664), (224, 1806581), (229, 1767136), (322, 1256752), (343, 1179808), (368, 1099658), (392, 1032332), (458, 883568), (644, 628376), (686, 589904), (736, 549829), (784, 516166), (916, 441784), (1127, 359072), (1288, 314188), (1372, 294952), (1568, 258083), (1603, 252448), (1832, 220892), (2254, 179536), (2401, 168544), (2576, 157094), (2744, 147476), (3206, 126224), (3664, 110446), (4508, 89768), (4802, 84272), (5152, 78547), (5267, 76832), (5488, 73738), (6412, 63112), (7328, 55223), (7889, 51296), (9016, 44884), (9604, 42136), (10534, 38416), (10976, 36869), (11221, 36064), (12824, 31556), (15778, 25648), (18032, 22442), (19208, 21068)]