320144947486

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{21193231}}^1$

素因数の和:21193336

約数の個数: 32

約数和(自身を含む): 598157779968

約数和(自身を除く): 278012832482

約数列:

[1, 2, 7, 13, 14, 26, 83, 91, 166, 182, 581, 1079, 1162, 2158, 7553, 15106, 21193231, 42386462, 148352617, 275512003, 296705234, 551024006, 1759038173, 1928584021, 3518076346, 3857168042, 12313267211, 22867496249, 24626534422, 45734992498, 160072473743, 320144947486]

約数ペア:

[(1, 320144947486), (2, 160072473743), (7, 45734992498), (13, 24626534422), (14, 22867496249), (26, 12313267211), (83, 3857168042), (91, 3518076346), (166, 1928584021), (182, 1759038173), (581, 551024006), (1079, 296705234), (1162, 275512003), (2158, 148352617), (7553, 42386462), (15106, 21193231)]