246792364

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21871}}^1$

素因数の和:21926

約数の個数: 48

約数和(自身を含む): 548724736

約数和(自身を除く): 301932372

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 21871, 43742, 87484, 153097, 284323, 306194, 568646, 612388, 678001, 1137292, 1356002, 1990261, 2712004, 3980522, 4746007, 7961044, 8814013, 9492014, 17628026, 18984028, 35256052, 61698091, 123396182, 246792364]

約数ペア:

[(1, 246792364), (2, 123396182), (4, 61698091), (7, 35256052), (13, 18984028), (14, 17628026), (26, 9492014), (28, 8814013), (31, 7961044), (52, 4746007), (62, 3980522), (91, 2712004), (124, 1990261), (182, 1356002), (217, 1137292), (364, 678001), (403, 612388), (434, 568646), (806, 306194), (868, 284323), (1612, 153097), (2821, 87484), (5642, 43742), (11284, 21871)]