421761168

素因数分解:

$2^4\times 3^4\times {\mathrm{421}}^1\times {\mathrm{773}}^1$

素因数の和:1214

約数の個数: 100

約数和(自身を含む): 1225181628

約数和(自身を除く): 803420460

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 421, 432, 648, 773, 842, 1263, 1296, 1546, 1684, 2319, 2526, 3092, 3368, 3789, 4638, 5052, 6184, 6736, 6957, 7578, 9276, 10104, 11367, 12368, 13914, 15156, 18552, 20208, 20871, 22734, 27828, 30312, 34101, 37104, 41742, 45468, 55656, 60624, 62613, 68202, 83484, 90936, 111312, 125226, 136404, 166968, 181872, 250452, 272808, 325433, 333936, 500904, 545616, 650866, 976299, 1001808, 1301732, 1952598, 2603464, 2928897, 3905196, 5206928, 5857794, 7810392, 8786691, 11715588, 15620784, 17573382, 23431176, 26360073, 35146764, 46862352, 52720146, 70293528, 105440292, 140587056, 210880584, 421761168]

約数ペア:

[(1, 421761168), (2, 210880584), (3, 140587056), (4, 105440292), (6, 70293528), (8, 52720146), (9, 46862352), (12, 35146764), (16, 26360073), (18, 23431176), (24, 17573382), (27, 15620784), (36, 11715588), (48, 8786691), (54, 7810392), (72, 5857794), (81, 5206928), (108, 3905196), (144, 2928897), (162, 2603464), (216, 1952598), (324, 1301732), (421, 1001808), (432, 976299), (648, 650866), (773, 545616), (842, 500904), (1263, 333936), (1296, 325433), (1546, 272808), (1684, 250452), (2319, 181872), (2526, 166968), (3092, 136404), (3368, 125226), (3789, 111312), (4638, 90936), (5052, 83484), (6184, 68202), (6736, 62613), (6957, 60624), (7578, 55656), (9276, 45468), (10104, 41742), (11367, 37104), (12368, 34101), (13914, 30312), (15156, 27828), (18552, 22734), (20208, 20871)]