266909256

素因数分解:

$2^3\times 3^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 799518720

約数和(自身を除く): 532609464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 43, 54, 62, 72, 81, 86, 93, 103, 108, 124, 129, 162, 172, 186, 206, 216, 243, 248, 258, 279, 309, 324, 344, 372, 387, 412, 486, 516, 558, 618, 648, 744, 774, 824, 837, 927, 972, 1032, 1116, 1161, 1236, 1333, 1548, 1674, 1854, 1944, 2232, 2322, 2472, 2511, 2666, 2781, 3096, 3193, 3348, 3483, 3708, 3999, 4429, 4644, 5022, 5332, 5562, 6386, 6696, 6966, 7416, 7533, 7998, 8343, 8858, 9288, 9579, 10044, 10449, 10664, 11124, 11997, 12772, 13287, 13932, 15066, 15996, 16686, 17716, 19158, 20088, 20898, 22248, 23994, 25029, 25544, 26574, 27864, 28737, 30132, 31992, 33372, 35432, 35991, 38316, 39861, 41796, 47988, 50058, 53148, 57474, 60264, 66744, 71982, 76632, 79722, 83592, 86211, 95976, 100116, 106296, 107973, 114948, 119583, 137299, 143964, 159444, 172422, 200232, 215946, 229896, 239166, 258633, 274598, 287928, 318888, 323919, 344844, 358749, 411897, 431892, 478332, 517266, 549196, 647838, 689688, 717498, 775899, 823794, 863784, 956664, 1034532, 1076247, 1098392, 1235691, 1295676, 1434996, 1551798, 1647588, 2069064, 2152494, 2471382, 2591352, 2869992, 3103596, 3295176, 3707073, 4304988, 4942764, 6207192, 7414146, 8609976, 9885528, 11121219, 14828292, 22242438, 29656584, 33363657, 44484876, 66727314, 88969752, 133454628, 266909256]

約数ペア:

[(1, 266909256), (2, 133454628), (3, 88969752), (4, 66727314), (6, 44484876), (8, 33363657), (9, 29656584), (12, 22242438), (18, 14828292), (24, 11121219), (27, 9885528), (31, 8609976), (36, 7414146), (43, 6207192), (54, 4942764), (62, 4304988), (72, 3707073), (81, 3295176), (86, 3103596), (93, 2869992), (103, 2591352), (108, 2471382), (124, 2152494), (129, 2069064), (162, 1647588), (172, 1551798), (186, 1434996), (206, 1295676), (216, 1235691), (243, 1098392), (248, 1076247), (258, 1034532), (279, 956664), (309, 863784), (324, 823794), (344, 775899), (372, 717498), (387, 689688), (412, 647838), (486, 549196), (516, 517266), (558, 478332), (618, 431892), (648, 411897), (744, 358749), (774, 344844), (824, 323919), (837, 318888), (927, 287928), (972, 274598), (1032, 258633), (1116, 239166), (1161, 229896), (1236, 215946), (1333, 200232), (1548, 172422), (1674, 159444), (1854, 143964), (1944, 137299), (2232, 119583), (2322, 114948), (2472, 107973), (2511, 106296), (2666, 100116), (2781, 95976), (3096, 86211), (3193, 83592), (3348, 79722), (3483, 76632), (3708, 71982), (3999, 66744), (4429, 60264), (4644, 57474), (5022, 53148), (5332, 50058), (5562, 47988), (6386, 41796), (6696, 39861), (6966, 38316), (7416, 35991), (7533, 35432), (7998, 33372), (8343, 31992), (8858, 30132), (9288, 28737), (9579, 27864), (10044, 26574), (10449, 25544), (10664, 25029), (11124, 23994), (11997, 22248), (12772, 20898), (13287, 20088), (13932, 19158), (15066, 17716), (15996, 16686)]