339927224

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1723}}^1$

素因数の和:2020

約数の個数: 64

約数和(自身を含む): 787799040

約数和(自身を除く): 447871816

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 271, 364, 542, 728, 1084, 1723, 1897, 2168, 3446, 3523, 3794, 6892, 7046, 7588, 12061, 13784, 14092, 15176, 22399, 24122, 24661, 28184, 44798, 48244, 49322, 89596, 96488, 98644, 156793, 179192, 197288, 313586, 466933, 627172, 933866, 1254344, 1867732, 3268531, 3735464, 6070129, 6537062, 12140258, 13074124, 24280516, 26148248, 42490903, 48561032, 84981806, 169963612, 339927224]

約数ペア:

[(1, 339927224), (2, 169963612), (4, 84981806), (7, 48561032), (8, 42490903), (13, 26148248), (14, 24280516), (26, 13074124), (28, 12140258), (52, 6537062), (56, 6070129), (91, 3735464), (104, 3268531), (182, 1867732), (271, 1254344), (364, 933866), (542, 627172), (728, 466933), (1084, 313586), (1723, 197288), (1897, 179192), (2168, 156793), (3446, 98644), (3523, 96488), (3794, 89596), (6892, 49322), (7046, 48244), (7588, 44798), (12061, 28184), (13784, 24661), (14092, 24122), (15176, 22399)]