1420301568

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{757}}^1$

素因数の和:1132

約数の個数: 144

約数和(自身を含む): 4338185600

約数和(自身を除く): 2917884032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 349, 384, 448, 672, 698, 757, 768, 896, 1047, 1344, 1396, 1514, 1792, 2094, 2271, 2443, 2688, 2792, 3028, 4188, 4542, 4886, 5299, 5376, 5584, 6056, 7329, 8376, 9084, 9772, 10598, 11168, 12112, 14658, 15897, 16752, 18168, 19544, 21196, 22336, 24224, 29316, 31794, 33504, 36336, 39088, 42392, 44672, 48448, 58632, 63588, 67008, 72672, 78176, 84784, 89344, 96896, 117264, 127176, 134016, 145344, 156352, 169568, 193792, 234528, 254352, 264193, 268032, 290688, 312704, 339136, 469056, 508704, 528386, 581376, 625408, 678272, 792579, 938112, 1017408, 1056772, 1356544, 1585158, 1849351, 1876224, 2034816, 2113544, 3170316, 3698702, 4069632, 4227088, 5548053, 6340632, 7397404, 8454176, 11096106, 12681264, 14794808, 16908352, 22192212, 25362528, 29589616, 33816704, 44384424, 50725056, 59179232, 67633408, 88768848, 101450112, 118358464, 177537696, 202900224, 236716928, 355075392, 473433856, 710150784, 1420301568]

約数ペア:

[(1, 1420301568), (2, 710150784), (3, 473433856), (4, 355075392), (6, 236716928), (7, 202900224), (8, 177537696), (12, 118358464), (14, 101450112), (16, 88768848), (21, 67633408), (24, 59179232), (28, 50725056), (32, 44384424), (42, 33816704), (48, 29589616), (56, 25362528), (64, 22192212), (84, 16908352), (96, 14794808), (112, 12681264), (128, 11096106), (168, 8454176), (192, 7397404), (224, 6340632), (256, 5548053), (336, 4227088), (349, 4069632), (384, 3698702), (448, 3170316), (672, 2113544), (698, 2034816), (757, 1876224), (768, 1849351), (896, 1585158), (1047, 1356544), (1344, 1056772), (1396, 1017408), (1514, 938112), (1792, 792579), (2094, 678272), (2271, 625408), (2443, 581376), (2688, 528386), (2792, 508704), (3028, 469056), (4188, 339136), (4542, 312704), (4886, 290688), (5299, 268032), (5376, 264193), (5584, 254352), (6056, 234528), (7329, 193792), (8376, 169568), (9084, 156352), (9772, 145344), (10598, 134016), (11168, 127176), (12112, 117264), (14658, 96896), (15897, 89344), (16752, 84784), (18168, 78176), (19544, 72672), (21196, 67008), (22336, 63588), (24224, 58632), (29316, 48448), (31794, 44672), (33504, 42392), (36336, 39088)]