291108384

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:532

約数の個数: 192

約数和(自身を含む): 980582400

約数和(自身を除く): 689474016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 127, 144, 168, 189, 216, 224, 252, 254, 288, 336, 378, 379, 381, 432, 504, 508, 672, 756, 758, 762, 864, 889, 1008, 1016, 1137, 1143, 1512, 1516, 1524, 1778, 2016, 2032, 2274, 2286, 2653, 2667, 3024, 3032, 3048, 3411, 3429, 3556, 4064, 4548, 4572, 5306, 5334, 6048, 6064, 6096, 6822, 6858, 7112, 7959, 8001, 9096, 9144, 10233, 10612, 10668, 12128, 12192, 13644, 13716, 14224, 15918, 16002, 18192, 18288, 20466, 21224, 21336, 23877, 24003, 27288, 27432, 28448, 31836, 32004, 36384, 36576, 40932, 42448, 42672, 47754, 48006, 48133, 54576, 54864, 63672, 64008, 71631, 81864, 84896, 85344, 95508, 96012, 96266, 109152, 109728, 127344, 128016, 143262, 144399, 163728, 191016, 192024, 192532, 254688, 256032, 286524, 288798, 327456, 336931, 382032, 384048, 385064, 433197, 573048, 577596, 673862, 764064, 768096, 770128, 866394, 1010793, 1146096, 1155192, 1299591, 1347724, 1540256, 1732788, 2021586, 2292192, 2310384, 2599182, 2695448, 3032379, 3465576, 4043172, 4620768, 5198364, 5390896, 6064758, 6931152, 8086344, 9097137, 10396728, 10781792, 12129516, 13862304, 16172688, 18194274, 20793456, 24259032, 32345376, 36388548, 41586912, 48518064, 72777096, 97036128, 145554192, 291108384]

約数ペア:

[(1, 291108384), (2, 145554192), (3, 97036128), (4, 72777096), (6, 48518064), (7, 41586912), (8, 36388548), (9, 32345376), (12, 24259032), (14, 20793456), (16, 18194274), (18, 16172688), (21, 13862304), (24, 12129516), (27, 10781792), (28, 10396728), (32, 9097137), (36, 8086344), (42, 6931152), (48, 6064758), (54, 5390896), (56, 5198364), (63, 4620768), (72, 4043172), (84, 3465576), (96, 3032379), (108, 2695448), (112, 2599182), (126, 2310384), (127, 2292192), (144, 2021586), (168, 1732788), (189, 1540256), (216, 1347724), (224, 1299591), (252, 1155192), (254, 1146096), (288, 1010793), (336, 866394), (378, 770128), (379, 768096), (381, 764064), (432, 673862), (504, 577596), (508, 573048), (672, 433197), (756, 385064), (758, 384048), (762, 382032), (864, 336931), (889, 327456), (1008, 288798), (1016, 286524), (1137, 256032), (1143, 254688), (1512, 192532), (1516, 192024), (1524, 191016), (1778, 163728), (2016, 144399), (2032, 143262), (2274, 128016), (2286, 127344), (2653, 109728), (2667, 109152), (3024, 96266), (3032, 96012), (3048, 95508), (3411, 85344), (3429, 84896), (3556, 81864), (4064, 71631), (4548, 64008), (4572, 63672), (5306, 54864), (5334, 54576), (6048, 48133), (6064, 48006), (6096, 47754), (6822, 42672), (6858, 42448), (7112, 40932), (7959, 36576), (8001, 36384), (9096, 32004), (9144, 31836), (10233, 28448), (10612, 27432), (10668, 27288), (12128, 24003), (12192, 23877), (13644, 21336), (13716, 21224), (14224, 20466), (15918, 18288), (16002, 18192)]