228966738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:672

約数の個数: 128

約数和(自身を含む): 625121280

約数和(自身を除く): 396154542

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 67, 77, 78, 91, 134, 143, 154, 182, 201, 231, 273, 286, 402, 429, 462, 469, 546, 569, 737, 858, 871, 938, 1001, 1138, 1407, 1474, 1707, 1742, 2002, 2211, 2613, 2814, 3003, 3414, 3983, 4422, 5159, 5226, 6006, 6097, 6259, 7397, 7966, 9581, 10318, 11949, 12194, 12518, 14794, 15477, 18291, 18777, 19162, 22191, 23898, 28743, 30954, 36582, 37554, 38123, 43813, 44382, 51779, 57486, 67067, 76246, 81367, 87626, 103558, 114369, 131439, 134134, 155337, 162734, 201201, 228738, 244101, 262878, 266861, 310674, 402402, 419353, 488202, 495599, 533722, 569569, 800583, 838706, 991198, 1139138, 1258059, 1486797, 1601166, 1708707, 2516118, 2935471, 2973594, 3417414, 3469193, 5451589, 5870942, 6938386, 8806413, 10407579, 10903178, 16354767, 17612826, 20815158, 32709534, 38161123, 76322246, 114483369, 228966738]

約数ペア:

[(1, 228966738), (2, 114483369), (3, 76322246), (6, 38161123), (7, 32709534), (11, 20815158), (13, 17612826), (14, 16354767), (21, 10903178), (22, 10407579), (26, 8806413), (33, 6938386), (39, 5870942), (42, 5451589), (66, 3469193), (67, 3417414), (77, 2973594), (78, 2935471), (91, 2516118), (134, 1708707), (143, 1601166), (154, 1486797), (182, 1258059), (201, 1139138), (231, 991198), (273, 838706), (286, 800583), (402, 569569), (429, 533722), (462, 495599), (469, 488202), (546, 419353), (569, 402402), (737, 310674), (858, 266861), (871, 262878), (938, 244101), (1001, 228738), (1138, 201201), (1407, 162734), (1474, 155337), (1707, 134134), (1742, 131439), (2002, 114369), (2211, 103558), (2613, 87626), (2814, 81367), (3003, 76246), (3414, 67067), (3983, 57486), (4422, 51779), (5159, 44382), (5226, 43813), (6006, 38123), (6097, 37554), (6259, 36582), (7397, 30954), (7966, 28743), (9581, 23898), (10318, 22191), (11949, 19162), (12194, 18777), (12518, 18291), (14794, 15477)]