263929536

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:444

約数の個数: 224

約数和(自身を含む): 864819200

約数和(自身を除く): 600889664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 64, 72, 78, 93, 96, 104, 108, 117, 124, 144, 156, 186, 192, 208, 216, 234, 248, 279, 288, 312, 351, 372, 379, 403, 416, 432, 468, 496, 558, 576, 624, 702, 744, 758, 806, 832, 837, 864, 936, 992, 1116, 1137, 1209, 1248, 1404, 1488, 1516, 1612, 1674, 1728, 1872, 1984, 2232, 2274, 2418, 2496, 2808, 2976, 3032, 3224, 3348, 3411, 3627, 3744, 4464, 4548, 4836, 4927, 5616, 5952, 6064, 6448, 6696, 6822, 7254, 7488, 8928, 9096, 9672, 9854, 10233, 10881, 11232, 11749, 12128, 12896, 13392, 13644, 14508, 14781, 17856, 18192, 19344, 19708, 20466, 21762, 22464, 23498, 24256, 25792, 26784, 27288, 29016, 29562, 35247, 36384, 38688, 39416, 40932, 43524, 44343, 46996, 53568, 54576, 58032, 59124, 70494, 72768, 77376, 78832, 81864, 87048, 88686, 93992, 105741, 109152, 116064, 118248, 133029, 140988, 152737, 157664, 163728, 174096, 177372, 187984, 211482, 218304, 232128, 236496, 266058, 281976, 305474, 315328, 317223, 327456, 348192, 354744, 375968, 422964, 458211, 472992, 532116, 563952, 610948, 634446, 654912, 696384, 709488, 751936, 845928, 916422, 945984, 1064232, 1127904, 1221896, 1268892, 1374633, 1418976, 1691856, 1832844, 2128464, 2255808, 2443792, 2537784, 2749266, 2837952, 3383712, 3665688, 4123899, 4256928, 4887584, 5075568, 5498532, 6767424, 7331376, 8247798, 8513856, 9775168, 10151136, 10997064, 14662752, 16495596, 20302272, 21994128, 29325504, 32991192, 43988256, 65982384, 87976512, 131964768, 263929536]

約数ペア:

[(1, 263929536), (2, 131964768), (3, 87976512), (4, 65982384), (6, 43988256), (8, 32991192), (9, 29325504), (12, 21994128), (13, 20302272), (16, 16495596), (18, 14662752), (24, 10997064), (26, 10151136), (27, 9775168), (31, 8513856), (32, 8247798), (36, 7331376), (39, 6767424), (48, 5498532), (52, 5075568), (54, 4887584), (62, 4256928), (64, 4123899), (72, 3665688), (78, 3383712), (93, 2837952), (96, 2749266), (104, 2537784), (108, 2443792), (117, 2255808), (124, 2128464), (144, 1832844), (156, 1691856), (186, 1418976), (192, 1374633), (208, 1268892), (216, 1221896), (234, 1127904), (248, 1064232), (279, 945984), (288, 916422), (312, 845928), (351, 751936), (372, 709488), (379, 696384), (403, 654912), (416, 634446), (432, 610948), (468, 563952), (496, 532116), (558, 472992), (576, 458211), (624, 422964), (702, 375968), (744, 354744), (758, 348192), (806, 327456), (832, 317223), (837, 315328), (864, 305474), (936, 281976), (992, 266058), (1116, 236496), (1137, 232128), (1209, 218304), (1248, 211482), (1404, 187984), (1488, 177372), (1516, 174096), (1612, 163728), (1674, 157664), (1728, 152737), (1872, 140988), (1984, 133029), (2232, 118248), (2274, 116064), (2418, 109152), (2496, 105741), (2808, 93992), (2976, 88686), (3032, 87048), (3224, 81864), (3348, 78832), (3411, 77376), (3627, 72768), (3744, 70494), (4464, 59124), (4548, 58032), (4836, 54576), (4927, 53568), (5616, 46996), (5952, 44343), (6064, 43524), (6448, 40932), (6696, 39416), (6822, 38688), (7254, 36384), (7488, 35247), (8928, 29562), (9096, 29016), (9672, 27288), (9854, 26784), (10233, 25792), (10881, 24256), (11232, 23498), (11749, 22464), (12128, 21762), (12896, 20466), (13392, 19708), (13644, 19344), (14508, 18192), (14781, 17856)]