400272768

素因数分解:

$2^7\times 3^2\times 7^3\times {\mathrm{1013}}^1$

素因数の和:1054

約数の個数: 192

約数和(自身を含む): 1344564000

約数和(自身を除く): 944291232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 343, 384, 392, 441, 448, 504, 576, 588, 672, 686, 784, 882, 896, 1008, 1013, 1029, 1152, 1176, 1344, 1372, 1568, 1764, 2016, 2026, 2058, 2352, 2688, 2744, 3039, 3087, 3136, 3528, 4032, 4052, 4116, 4704, 5488, 6078, 6174, 6272, 7056, 7091, 8064, 8104, 8232, 9117, 9408, 10976, 12156, 12348, 14112, 14182, 16208, 16464, 18234, 18816, 21273, 21952, 24312, 24696, 28224, 28364, 32416, 32928, 36468, 42546, 43904, 48624, 49392, 49637, 56448, 56728, 63819, 64832, 65856, 72936, 85092, 97248, 98784, 99274, 113456, 127638, 129664, 131712, 145872, 148911, 170184, 194496, 197568, 198548, 226912, 255276, 291744, 297822, 340368, 347459, 388992, 395136, 397096, 446733, 453824, 510552, 583488, 595644, 680736, 694918, 794192, 893466, 907648, 1021104, 1042377, 1166976, 1191288, 1361472, 1389836, 1588384, 1786932, 2042208, 2084754, 2382576, 2722944, 2779672, 3127131, 3176768, 3573864, 4084416, 4169508, 4765152, 5559344, 6254262, 6353536, 7147728, 8168832, 8339016, 9530304, 11118688, 12508524, 14295456, 16678032, 19060608, 22237376, 25017048, 28590912, 33356064, 44474752, 50034096, 57181824, 66712128, 100068192, 133424256, 200136384, 400272768]

約数ペア:

[(1, 400272768), (2, 200136384), (3, 133424256), (4, 100068192), (6, 66712128), (7, 57181824), (8, 50034096), (9, 44474752), (12, 33356064), (14, 28590912), (16, 25017048), (18, 22237376), (21, 19060608), (24, 16678032), (28, 14295456), (32, 12508524), (36, 11118688), (42, 9530304), (48, 8339016), (49, 8168832), (56, 7147728), (63, 6353536), (64, 6254262), (72, 5559344), (84, 4765152), (96, 4169508), (98, 4084416), (112, 3573864), (126, 3176768), (128, 3127131), (144, 2779672), (147, 2722944), (168, 2382576), (192, 2084754), (196, 2042208), (224, 1786932), (252, 1588384), (288, 1389836), (294, 1361472), (336, 1191288), (343, 1166976), (384, 1042377), (392, 1021104), (441, 907648), (448, 893466), (504, 794192), (576, 694918), (588, 680736), (672, 595644), (686, 583488), (784, 510552), (882, 453824), (896, 446733), (1008, 397096), (1013, 395136), (1029, 388992), (1152, 347459), (1176, 340368), (1344, 297822), (1372, 291744), (1568, 255276), (1764, 226912), (2016, 198548), (2026, 197568), (2058, 194496), (2352, 170184), (2688, 148911), (2744, 145872), (3039, 131712), (3087, 129664), (3136, 127638), (3528, 113456), (4032, 99274), (4052, 98784), (4116, 97248), (4704, 85092), (5488, 72936), (6078, 65856), (6174, 64832), (6272, 63819), (7056, 56728), (7091, 56448), (8064, 49637), (8104, 49392), (8232, 48624), (9117, 43904), (9408, 42546), (10976, 36468), (12156, 32928), (12348, 32416), (14112, 28364), (14182, 28224), (16208, 24696), (16464, 24312), (18234, 21952), (18816, 21273)]