1731219904

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{7963}}^1$

素因数の和:8097

約数の個数: 56

約数和(自身を含む): 3560226560

約数和(自身を除く): 1829006656

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 79, 86, 158, 172, 316, 344, 632, 688, 1264, 1376, 2528, 2752, 3397, 5056, 6794, 7963, 13588, 15926, 27176, 31852, 54352, 63704, 108704, 127408, 217408, 254816, 342409, 509632, 629077, 684818, 1258154, 1369636, 2516308, 2739272, 5032616, 5478544, 10065232, 10957088, 20130464, 21914176, 27050311, 40260928, 54100622, 108201244, 216402488, 432804976, 865609952, 1731219904]

約数ペア:

[(1, 1731219904), (2, 865609952), (4, 432804976), (8, 216402488), (16, 108201244), (32, 54100622), (43, 40260928), (64, 27050311), (79, 21914176), (86, 20130464), (158, 10957088), (172, 10065232), (316, 5478544), (344, 5032616), (632, 2739272), (688, 2516308), (1264, 1369636), (1376, 1258154), (2528, 684818), (2752, 629077), (3397, 509632), (5056, 342409), (6794, 254816), (7963, 217408), (13588, 127408), (15926, 108704), (27176, 63704), (31852, 54352)]