270855494

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:901

約数の個数: 64

約数和(自身を含む): 525299712

約数和(自身を除く): 254444218

約数列:

[1, 2, 7, 13, 14, 26, 31, 61, 62, 91, 122, 182, 217, 403, 427, 434, 787, 793, 806, 854, 1574, 1586, 1891, 2821, 3782, 5509, 5551, 5642, 10231, 11018, 11102, 13237, 20462, 24397, 24583, 26474, 48007, 48794, 49166, 71617, 96014, 143234, 170779, 172081, 317161, 336049, 341558, 344162, 624091, 634322, 672098, 1248182, 1488217, 2220127, 2976434, 4368637, 4440254, 8737274, 10417519, 19346821, 20835038, 38693642, 135427747, 270855494]

約数ペア:

[(1, 270855494), (2, 135427747), (7, 38693642), (13, 20835038), (14, 19346821), (26, 10417519), (31, 8737274), (61, 4440254), (62, 4368637), (91, 2976434), (122, 2220127), (182, 1488217), (217, 1248182), (403, 672098), (427, 634322), (434, 624091), (787, 344162), (793, 341558), (806, 336049), (854, 317161), (1574, 172081), (1586, 170779), (1891, 143234), (2821, 96014), (3782, 71617), (5509, 49166), (5551, 48794), (5642, 48007), (10231, 26474), (11018, 24583), (11102, 24397), (13237, 20462)]