1931451228

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:433

約数の個数: 216

約数和(自身を含む): 5886539568

約数和(自身を除く): 3955088340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 53, 63, 73, 84, 98, 106, 126, 146, 147, 159, 196, 212, 219, 252, 283, 292, 294, 318, 371, 438, 441, 477, 511, 566, 588, 636, 657, 742, 849, 876, 882, 954, 1022, 1113, 1132, 1314, 1484, 1533, 1698, 1764, 1908, 1981, 2044, 2226, 2547, 2597, 2628, 3066, 3339, 3396, 3577, 3869, 3962, 4452, 4599, 5094, 5194, 5943, 6132, 6678, 7154, 7738, 7791, 7924, 9198, 10188, 10388, 10731, 11607, 11886, 13356, 13867, 14308, 14999, 15476, 15582, 17829, 18396, 20659, 21462, 23214, 23373, 23772, 27083, 27734, 29998, 31164, 32193, 34821, 35658, 41318, 41601, 42924, 44997, 46428, 46746, 54166, 55468, 59996, 61977, 64386, 69642, 71316, 81249, 82636, 83202, 89994, 93492, 104993, 108332, 123954, 124803, 128772, 134991, 139284, 144613, 162498, 166404, 179988, 185931, 189581, 209986, 243747, 247908, 249606, 269982, 289226, 314979, 324996, 371862, 379162, 419972, 433839, 487494, 499212, 539964, 568743, 578452, 629958, 734951, 743724, 758324, 867678, 944937, 974988, 1012291, 1094927, 1137486, 1259916, 1301517, 1469902, 1706229, 1735356, 1889874, 2024582, 2189854, 2204853, 2274972, 2603034, 2939804, 3036873, 3284781, 3412458, 3779748, 4049164, 4379708, 4409706, 5206068, 6073746, 6569562, 6614559, 6824916, 7664489, 8819412, 9110619, 9854343, 12147492, 13139124, 13229118, 15328978, 18221238, 19708686, 22993467, 26458236, 30657956, 36442476, 39417372, 45986934, 53651423, 68980401, 91973868, 107302846, 137960802, 160954269, 214605692, 275921604, 321908538, 482862807, 643817076, 965725614, 1931451228]

約数ペア:

[(1, 1931451228), (2, 965725614), (3, 643817076), (4, 482862807), (6, 321908538), (7, 275921604), (9, 214605692), (12, 160954269), (14, 137960802), (18, 107302846), (21, 91973868), (28, 68980401), (36, 53651423), (42, 45986934), (49, 39417372), (53, 36442476), (63, 30657956), (73, 26458236), (84, 22993467), (98, 19708686), (106, 18221238), (126, 15328978), (146, 13229118), (147, 13139124), (159, 12147492), (196, 9854343), (212, 9110619), (219, 8819412), (252, 7664489), (283, 6824916), (292, 6614559), (294, 6569562), (318, 6073746), (371, 5206068), (438, 4409706), (441, 4379708), (477, 4049164), (511, 3779748), (566, 3412458), (588, 3284781), (636, 3036873), (657, 2939804), (742, 2603034), (849, 2274972), (876, 2204853), (882, 2189854), (954, 2024582), (1022, 1889874), (1113, 1735356), (1132, 1706229), (1314, 1469902), (1484, 1301517), (1533, 1259916), (1698, 1137486), (1764, 1094927), (1908, 1012291), (1981, 974988), (2044, 944937), (2226, 867678), (2547, 758324), (2597, 743724), (2628, 734951), (3066, 629958), (3339, 578452), (3396, 568743), (3577, 539964), (3869, 499212), (3962, 487494), (4452, 433839), (4599, 419972), (5094, 379162), (5194, 371862), (5943, 324996), (6132, 314979), (6678, 289226), (7154, 269982), (7738, 249606), (7791, 247908), (7924, 243747), (9198, 209986), (10188, 189581), (10388, 185931), (10731, 179988), (11607, 166404), (11886, 162498), (13356, 144613), (13867, 139284), (14308, 134991), (14999, 128772), (15476, 124803), (15582, 123954), (17829, 108332), (18396, 104993), (20659, 93492), (21462, 89994), (23214, 83202), (23373, 82636), (23772, 81249), (27083, 71316), (27734, 69642), (29998, 64386), (31164, 61977), (32193, 59996), (34821, 55468), (35658, 54166), (41318, 46746), (41601, 46428), (42924, 44997)]