778839264

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{386329}}^1$

素因数の和:386352

約数の個数: 72

約数和(自身を含む): 2531234160

約数和(自身を除く): 1752394896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 386329, 772658, 1158987, 1545316, 2317974, 2704303, 3090632, 3476961, 4635948, 5408606, 6181264, 6953922, 8112909, 9271896, 10817212, 12362528, 13907844, 16225818, 18543792, 21634424, 24338727, 27815688, 32451636, 37087584, 43268848, 48677454, 55631376, 64903272, 86537696, 97354908, 111262752, 129806544, 194709816, 259613088, 389419632, 778839264]

約数ペア:

[(1, 778839264), (2, 389419632), (3, 259613088), (4, 194709816), (6, 129806544), (7, 111262752), (8, 97354908), (9, 86537696), (12, 64903272), (14, 55631376), (16, 48677454), (18, 43268848), (21, 37087584), (24, 32451636), (28, 27815688), (32, 24338727), (36, 21634424), (42, 18543792), (48, 16225818), (56, 13907844), (63, 12362528), (72, 10817212), (84, 9271896), (96, 8112909), (112, 6953922), (126, 6181264), (144, 5408606), (168, 4635948), (224, 3476961), (252, 3090632), (288, 2704303), (336, 2317974), (504, 1545316), (672, 1158987), (1008, 772658), (2016, 386329)]