318426528

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{773}}^1$

素因数の和:1406

約数の個数: 96

約数和(自身を含む): 958075776

約数和(自身を除く): 639649248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 613, 672, 773, 1226, 1546, 1839, 2319, 2452, 3092, 3678, 4291, 4638, 4904, 5411, 6184, 7356, 8582, 9276, 9808, 10822, 12368, 12873, 14712, 16233, 17164, 18552, 19616, 21644, 24736, 25746, 29424, 32466, 34328, 37104, 43288, 51492, 58848, 64932, 68656, 74208, 86576, 102984, 129864, 137312, 173152, 205968, 259728, 411936, 473849, 519456, 947698, 1421547, 1895396, 2843094, 3316943, 3790792, 5686188, 6633886, 7581584, 9950829, 11372376, 13267772, 15163168, 19901658, 22744752, 26535544, 39803316, 45489504, 53071088, 79606632, 106142176, 159213264, 318426528]

約数ペア:

[(1, 318426528), (2, 159213264), (3, 106142176), (4, 79606632), (6, 53071088), (7, 45489504), (8, 39803316), (12, 26535544), (14, 22744752), (16, 19901658), (21, 15163168), (24, 13267772), (28, 11372376), (32, 9950829), (42, 7581584), (48, 6633886), (56, 5686188), (84, 3790792), (96, 3316943), (112, 2843094), (168, 1895396), (224, 1421547), (336, 947698), (613, 519456), (672, 473849), (773, 411936), (1226, 259728), (1546, 205968), (1839, 173152), (2319, 137312), (2452, 129864), (3092, 102984), (3678, 86576), (4291, 74208), (4638, 68656), (4904, 64932), (5411, 58848), (6184, 51492), (7356, 43288), (8582, 37104), (9276, 34328), (9808, 32466), (10822, 29424), (12368, 25746), (12873, 24736), (14712, 21644), (16233, 19616), (17164, 18552)]