252059724

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 753480000

約数和(自身を除く): 501420276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 137, 147, 149, 196, 252, 274, 294, 298, 343, 411, 441, 447, 548, 588, 596, 686, 822, 882, 894, 959, 1029, 1043, 1233, 1341, 1372, 1644, 1764, 1788, 1918, 2058, 2086, 2466, 2682, 2877, 3087, 3129, 3836, 4116, 4172, 4932, 5364, 5754, 6174, 6258, 6713, 7301, 8631, 9387, 11508, 12348, 12516, 13426, 14602, 17262, 18774, 20139, 20413, 21903, 26852, 29204, 34524, 37548, 40278, 40826, 43806, 46991, 51107, 60417, 61239, 65709, 80556, 81652, 87612, 93982, 102214, 120834, 122478, 131418, 140973, 142891, 153321, 183717, 187964, 204428, 241668, 244956, 262836, 281946, 285782, 306642, 367434, 422919, 428673, 459963, 563892, 571564, 613284, 734868, 845838, 857346, 919926, 1000237, 1286019, 1691676, 1714692, 1839852, 2000474, 2572038, 3000711, 4000948, 5144076, 6001422, 7001659, 9002133, 12002844, 14003318, 18004266, 21004977, 28006636, 36008532, 42009954, 63014931, 84019908, 126029862, 252059724]

約数ペア:

[(1, 252059724), (2, 126029862), (3, 84019908), (4, 63014931), (6, 42009954), (7, 36008532), (9, 28006636), (12, 21004977), (14, 18004266), (18, 14003318), (21, 12002844), (28, 9002133), (36, 7001659), (42, 6001422), (49, 5144076), (63, 4000948), (84, 3000711), (98, 2572038), (126, 2000474), (137, 1839852), (147, 1714692), (149, 1691676), (196, 1286019), (252, 1000237), (274, 919926), (294, 857346), (298, 845838), (343, 734868), (411, 613284), (441, 571564), (447, 563892), (548, 459963), (588, 428673), (596, 422919), (686, 367434), (822, 306642), (882, 285782), (894, 281946), (959, 262836), (1029, 244956), (1043, 241668), (1233, 204428), (1341, 187964), (1372, 183717), (1644, 153321), (1764, 142891), (1788, 140973), (1918, 131418), (2058, 122478), (2086, 120834), (2466, 102214), (2682, 93982), (2877, 87612), (3087, 81652), (3129, 80556), (3836, 65709), (4116, 61239), (4172, 60417), (4932, 51107), (5364, 46991), (5754, 43806), (6174, 40826), (6258, 40278), (6713, 37548), (7301, 34524), (8631, 29204), (9387, 26852), (11508, 21903), (12348, 20413), (12516, 20139), (13426, 18774), (14602, 17262)]