355149384

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 953441280

約数和(自身を除く): 598291896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 43, 71, 74, 86, 111, 129, 131, 142, 148, 172, 213, 222, 258, 262, 284, 296, 344, 393, 426, 444, 516, 524, 568, 786, 852, 888, 1032, 1048, 1572, 1591, 1704, 2627, 3053, 3144, 3182, 4773, 4847, 5254, 5633, 6106, 6364, 7881, 9159, 9301, 9546, 9694, 10508, 11266, 12212, 12728, 14541, 15762, 16899, 18318, 18602, 19092, 19388, 21016, 22532, 24424, 27903, 29082, 31524, 33798, 36636, 37204, 38184, 38776, 45064, 55806, 58164, 63048, 67596, 73272, 74408, 111612, 112961, 116328, 135192, 208421, 223224, 225922, 338883, 344137, 399943, 416842, 451844, 625263, 677766, 688274, 799886, 833684, 903688, 1032411, 1199829, 1250526, 1355532, 1376548, 1599772, 1667368, 2064822, 2399658, 2501052, 2711064, 2753096, 3199544, 4129644, 4799316, 5002104, 8259288, 9598632, 14797891, 29595782, 44393673, 59191564, 88787346, 118383128, 177574692, 355149384]

約数ペア:

[(1, 355149384), (2, 177574692), (3, 118383128), (4, 88787346), (6, 59191564), (8, 44393673), (12, 29595782), (24, 14797891), (37, 9598632), (43, 8259288), (71, 5002104), (74, 4799316), (86, 4129644), (111, 3199544), (129, 2753096), (131, 2711064), (142, 2501052), (148, 2399658), (172, 2064822), (213, 1667368), (222, 1599772), (258, 1376548), (262, 1355532), (284, 1250526), (296, 1199829), (344, 1032411), (393, 903688), (426, 833684), (444, 799886), (516, 688274), (524, 677766), (568, 625263), (786, 451844), (852, 416842), (888, 399943), (1032, 344137), (1048, 338883), (1572, 225922), (1591, 223224), (1704, 208421), (2627, 135192), (3053, 116328), (3144, 112961), (3182, 111612), (4773, 74408), (4847, 73272), (5254, 67596), (5633, 63048), (6106, 58164), (6364, 55806), (7881, 45064), (9159, 38776), (9301, 38184), (9546, 37204), (9694, 36636), (10508, 33798), (11266, 31524), (12212, 29082), (12728, 27903), (14541, 24424), (15762, 22532), (16899, 21016), (18318, 19388), (18602, 19092)]