397313826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{38299}}^1$

素因数の和:38343

約数の個数: 64

約数和(自身を含む): 1029504000

約数和(自身を除く): 632190174

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 38299, 76598, 114897, 229794, 268093, 497887, 536186, 727681, 804279, 995774, 1455362, 1493661, 1608558, 2183043, 2987322, 3485209, 4366086, 5093767, 6970418, 9459853, 10187534, 10455627, 15281301, 18919706, 20911254, 28379559, 30562602, 56759118, 66218971, 132437942, 198656913, 397313826]

約数ペア:

[(1, 397313826), (2, 198656913), (3, 132437942), (6, 66218971), (7, 56759118), (13, 30562602), (14, 28379559), (19, 20911254), (21, 18919706), (26, 15281301), (38, 10455627), (39, 10187534), (42, 9459853), (57, 6970418), (78, 5093767), (91, 4366086), (114, 3485209), (133, 2987322), (182, 2183043), (247, 1608558), (266, 1493661), (273, 1455362), (399, 995774), (494, 804279), (546, 727681), (741, 536186), (798, 497887), (1482, 268093), (1729, 229794), (3458, 114897), (5187, 76598), (10374, 38299)]