289580256

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{379}}^2$

素因数の和:781

約数の個数: 108

約数和(自身を含む): 943625592

約数和(自身を除く): 654045336

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, 379, 504, 672, 758, 1008, 1137, 1516, 2016, 2274, 2653, 3032, 3411, 4548, 5306, 6064, 6822, 7959, 9096, 10612, 12128, 13644, 15918, 18192, 21224, 23877, 27288, 31836, 36384, 42448, 47754, 54576, 63672, 84896, 95508, 109152, 127344, 143641, 191016, 254688, 287282, 382032, 430923, 574564, 764064, 861846, 1005487, 1149128, 1292769, 1723692, 2010974, 2298256, 2585538, 3016461, 3447384, 4021948, 4596512, 5171076, 6032922, 6894768, 8043896, 9049383, 10342152, 12065844, 13789536, 16087792, 18098766, 20684304, 24131688, 32175584, 36197532, 41368608, 48263376, 72395064, 96526752, 144790128, 289580256]

約数ペア:

[(1, 289580256), (2, 144790128), (3, 96526752), (4, 72395064), (6, 48263376), (7, 41368608), (8, 36197532), (9, 32175584), (12, 24131688), (14, 20684304), (16, 18098766), (18, 16087792), (21, 13789536), (24, 12065844), (28, 10342152), (32, 9049383), (36, 8043896), (42, 6894768), (48, 6032922), (56, 5171076), (63, 4596512), (72, 4021948), (84, 3447384), (96, 3016461), (112, 2585538), (126, 2298256), (144, 2010974), (168, 1723692), (224, 1292769), (252, 1149128), (288, 1005487), (336, 861846), (379, 764064), (504, 574564), (672, 430923), (758, 382032), (1008, 287282), (1137, 254688), (1516, 191016), (2016, 143641), (2274, 127344), (2653, 109152), (3032, 95508), (3411, 84896), (4548, 63672), (5306, 54576), (6064, 47754), (6822, 42448), (7959, 36384), (9096, 31836), (10612, 27288), (12128, 23877), (13644, 21224), (15918, 18192)]