211930446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:734

約数の個数: 128

約数和(自身を含む): 567705600

約数和(自身を除く): 355775154

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 31, 38, 39, 42, 57, 62, 78, 91, 93, 114, 133, 182, 186, 217, 247, 266, 273, 399, 403, 434, 494, 546, 589, 651, 659, 741, 798, 806, 1178, 1209, 1302, 1318, 1482, 1729, 1767, 1977, 2418, 2821, 3458, 3534, 3954, 4123, 4613, 5187, 5642, 7657, 8246, 8463, 8567, 9226, 10374, 12369, 12521, 13839, 15314, 16926, 17134, 20429, 22971, 24738, 25042, 25701, 27678, 37563, 40858, 45942, 51402, 53599, 59969, 61287, 75126, 87647, 107198, 119938, 122574, 143003, 160797, 162773, 175294, 179907, 262941, 265577, 286006, 321594, 325546, 359814, 388151, 429009, 488319, 525882, 531154, 776302, 796731, 858018, 976638, 1139411, 1164453, 1593462, 1859039, 2278822, 2328906, 2717057, 3418233, 3718078, 5045963, 5434114, 5577117, 6836466, 8151171, 10091926, 11154234, 15137889, 16302342, 30275778, 35321741, 70643482, 105965223, 211930446]

約数ペア:

[(1, 211930446), (2, 105965223), (3, 70643482), (6, 35321741), (7, 30275778), (13, 16302342), (14, 15137889), (19, 11154234), (21, 10091926), (26, 8151171), (31, 6836466), (38, 5577117), (39, 5434114), (42, 5045963), (57, 3718078), (62, 3418233), (78, 2717057), (91, 2328906), (93, 2278822), (114, 1859039), (133, 1593462), (182, 1164453), (186, 1139411), (217, 976638), (247, 858018), (266, 796731), (273, 776302), (399, 531154), (403, 525882), (434, 488319), (494, 429009), (546, 388151), (589, 359814), (651, 325546), (659, 321594), (741, 286006), (798, 265577), (806, 262941), (1178, 179907), (1209, 175294), (1302, 162773), (1318, 160797), (1482, 143003), (1729, 122574), (1767, 119938), (1977, 107198), (2418, 87647), (2821, 75126), (3458, 61287), (3534, 59969), (3954, 53599), (4123, 51402), (4613, 45942), (5187, 40858), (5642, 37563), (7657, 27678), (8246, 25701), (8463, 25042), (8567, 24738), (9226, 22971), (10374, 20429), (12369, 17134), (12521, 16926), (13839, 15314)]