320426976

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:1024

約数の個数: 96

約数和(自身を含む): 870041088

約数和(自身を除く): 549614112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 71, 96, 106, 142, 159, 212, 213, 284, 318, 424, 426, 568, 636, 848, 852, 887, 1136, 1272, 1696, 1704, 1774, 2272, 2544, 2661, 3408, 3548, 3763, 5088, 5322, 6816, 7096, 7526, 10644, 11289, 14192, 15052, 21288, 22578, 28384, 30104, 42576, 45156, 47011, 60208, 62977, 85152, 90312, 94022, 120416, 125954, 141033, 180624, 188044, 188931, 251908, 282066, 361248, 376088, 377862, 503816, 564132, 752176, 755724, 1007632, 1128264, 1504352, 1511448, 2015264, 2256528, 3022896, 3337781, 4513056, 6045792, 6675562, 10013343, 13351124, 20026686, 26702248, 40053372, 53404496, 80106744, 106808992, 160213488, 320426976]

約数ペア:

[(1, 320426976), (2, 160213488), (3, 106808992), (4, 80106744), (6, 53404496), (8, 40053372), (12, 26702248), (16, 20026686), (24, 13351124), (32, 10013343), (48, 6675562), (53, 6045792), (71, 4513056), (96, 3337781), (106, 3022896), (142, 2256528), (159, 2015264), (212, 1511448), (213, 1504352), (284, 1128264), (318, 1007632), (424, 755724), (426, 752176), (568, 564132), (636, 503816), (848, 377862), (852, 376088), (887, 361248), (1136, 282066), (1272, 251908), (1696, 188931), (1704, 188044), (1774, 180624), (2272, 141033), (2544, 125954), (2661, 120416), (3408, 94022), (3548, 90312), (3763, 85152), (5088, 62977), (5322, 60208), (6816, 47011), (7096, 45156), (7526, 42576), (10644, 30104), (11289, 28384), (14192, 22578), (15052, 21288)]