1280521760388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4211}}^1\times {\mathrm{67217}}^1$

素因数の和:71477

約数の個数: 96

約数和(自身を含む): 3329517260160

約数和(自身を除く): 2048995499772

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4211, 4524, 8422, 12633, 16844, 25266, 50532, 54743, 67217, 109486, 122119, 134434, 164229, 201651, 218972, 244238, 268868, 328458, 366357, 403302, 488476, 656916, 732714, 806604, 873821, 1465428, 1587547, 1747642, 1949293, 2621463, 3175094, 3495284, 3898586, 4762641, 5242926, 5847879, 6350188, 7797172, 9525282, 10485852, 11695758, 19050564, 23391516, 25340809, 50681618, 76022427, 101363236, 152044854, 283050787, 304089708, 566101574, 849152361, 1132203148, 1698304722, 3396609444, 3679660231, 7359320462, 8208472823, 11038980693, 14718640924, 16416945646, 22077961386, 24625418469, 32833891292, 44155922772, 49250836938, 98501673876, 106710146699, 213420293398, 320130440097, 426840586796, 640260880194, 1280521760388]

約数ペア:

[(1, 1280521760388), (2, 640260880194), (3, 426840586796), (4, 320130440097), (6, 213420293398), (12, 106710146699), (13, 98501673876), (26, 49250836938), (29, 44155922772), (39, 32833891292), (52, 24625418469), (58, 22077961386), (78, 16416945646), (87, 14718640924), (116, 11038980693), (156, 8208472823), (174, 7359320462), (348, 3679660231), (377, 3396609444), (754, 1698304722), (1131, 1132203148), (1508, 849152361), (2262, 566101574), (4211, 304089708), (4524, 283050787), (8422, 152044854), (12633, 101363236), (16844, 76022427), (25266, 50681618), (50532, 25340809), (54743, 23391516), (67217, 19050564), (109486, 11695758), (122119, 10485852), (134434, 9525282), (164229, 7797172), (201651, 6350188), (218972, 5847879), (244238, 5242926), (268868, 4762641), (328458, 3898586), (366357, 3495284), (403302, 3175094), (488476, 2621463), (656916, 1949293), (732714, 1747642), (806604, 1587547), (873821, 1465428)]