1880473356

素因数分解:

$2^2\times 3^2\times {\mathrm{211}}^1\times {\mathrm{281}}^1\times {\mathrm{881}}^1$

素因数の和:1383

約数の個数: 72

約数和(自身を含む): 4798383408

約数和(自身を除く): 2917910052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 211, 281, 422, 562, 633, 843, 844, 881, 1124, 1266, 1686, 1762, 1899, 2529, 2532, 2643, 3372, 3524, 3798, 5058, 5286, 7596, 7929, 10116, 10572, 15858, 31716, 59291, 118582, 177873, 185891, 237164, 247561, 355746, 371782, 495122, 533619, 557673, 711492, 742683, 743564, 990244, 1067238, 1115346, 1485366, 1673019, 2134476, 2228049, 2230692, 2970732, 3346038, 4456098, 6692076, 8912196, 52235371, 104470742, 156706113, 208941484, 313412226, 470118339, 626824452, 940236678, 1880473356]

約数ペア:

[(1, 1880473356), (2, 940236678), (3, 626824452), (4, 470118339), (6, 313412226), (9, 208941484), (12, 156706113), (18, 104470742), (36, 52235371), (211, 8912196), (281, 6692076), (422, 4456098), (562, 3346038), (633, 2970732), (843, 2230692), (844, 2228049), (881, 2134476), (1124, 1673019), (1266, 1485366), (1686, 1115346), (1762, 1067238), (1899, 990244), (2529, 743564), (2532, 742683), (2643, 711492), (3372, 557673), (3524, 533619), (3798, 495122), (5058, 371782), (5286, 355746), (7596, 247561), (7929, 237164), (10116, 185891), (10572, 177873), (15858, 118582), (31716, 59291)]