648617712

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{15031}}^1$

素因数の和:15102

約数の個数: 80

約数和(自身を含む): 1789409280

約数和(自身を除く): 1140791568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 48, 58, 62, 87, 93, 116, 124, 174, 186, 232, 248, 348, 372, 464, 496, 696, 744, 899, 1392, 1488, 1798, 2697, 3596, 5394, 7192, 10788, 14384, 15031, 21576, 30062, 43152, 45093, 60124, 90186, 120248, 180372, 240496, 360744, 435899, 465961, 721488, 871798, 931922, 1307697, 1397883, 1743596, 1863844, 2615394, 2795766, 3487192, 3727688, 5230788, 5591532, 6974384, 7455376, 10461576, 11183064, 13512869, 20923152, 22366128, 27025738, 40538607, 54051476, 81077214, 108102952, 162154428, 216205904, 324308856, 648617712]

約数ペア:

[(1, 648617712), (2, 324308856), (3, 216205904), (4, 162154428), (6, 108102952), (8, 81077214), (12, 54051476), (16, 40538607), (24, 27025738), (29, 22366128), (31, 20923152), (48, 13512869), (58, 11183064), (62, 10461576), (87, 7455376), (93, 6974384), (116, 5591532), (124, 5230788), (174, 3727688), (186, 3487192), (232, 2795766), (248, 2615394), (348, 1863844), (372, 1743596), (464, 1397883), (496, 1307697), (696, 931922), (744, 871798), (899, 721488), (1392, 465961), (1488, 435899), (1798, 360744), (2697, 240496), (3596, 180372), (5394, 120248), (7192, 90186), (10788, 60124), (14384, 45093), (15031, 43152), (21576, 30062)]