259839216

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:364

約数の個数: 240

約数和(自身を含む): 909941760

約数和(自身を除く): 650102544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 79, 84, 91, 104, 112, 117, 126, 144, 156, 158, 168, 182, 208, 234, 237, 251, 252, 273, 312, 316, 336, 364, 468, 474, 502, 504, 546, 553, 624, 632, 711, 728, 753, 819, 936, 948, 1004, 1008, 1027, 1092, 1106, 1264, 1422, 1456, 1506, 1638, 1659, 1757, 1872, 1896, 2008, 2054, 2184, 2212, 2259, 2844, 3012, 3081, 3263, 3276, 3318, 3514, 3792, 4016, 4108, 4368, 4424, 4518, 4977, 5271, 5688, 6024, 6162, 6526, 6552, 6636, 7028, 7189, 8216, 8848, 9036, 9243, 9789, 9954, 10542, 11376, 12048, 12324, 13052, 13104, 13272, 14056, 14378, 15813, 16432, 18072, 18486, 19578, 19829, 19908, 21084, 21567, 22841, 24648, 26104, 26544, 28112, 28756, 29367, 31626, 36144, 36972, 39156, 39658, 39816, 42168, 43134, 45682, 49296, 52208, 57512, 58734, 59487, 63252, 64701, 68523, 73944, 78312, 79316, 79632, 84336, 86268, 91364, 115024, 117468, 118974, 126504, 129402, 137046, 138803, 147888, 156624, 158632, 172536, 178461, 182728, 205569, 234936, 237948, 253008, 257777, 258804, 274092, 277606, 317264, 345072, 356922, 365456, 411138, 416409, 469872, 475896, 515554, 517608, 548184, 555212, 713844, 773331, 822276, 832818, 951792, 1031108, 1035216, 1096368, 1110424, 1249227, 1427688, 1546662, 1644552, 1665636, 1804439, 2062216, 2220848, 2319993, 2498454, 2855376, 3093324, 3289104, 3331272, 3608878, 4124432, 4639986, 4996908, 5413317, 6186648, 6662544, 7217756, 9279972, 9993816, 10826634, 12373296, 14435512, 16239951, 18559944, 19987632, 21653268, 28871024, 32479902, 37119888, 43306536, 64959804, 86613072, 129919608, 259839216]

約数ペア:

[(1, 259839216), (2, 129919608), (3, 86613072), (4, 64959804), (6, 43306536), (7, 37119888), (8, 32479902), (9, 28871024), (12, 21653268), (13, 19987632), (14, 18559944), (16, 16239951), (18, 14435512), (21, 12373296), (24, 10826634), (26, 9993816), (28, 9279972), (36, 7217756), (39, 6662544), (42, 6186648), (48, 5413317), (52, 4996908), (56, 4639986), (63, 4124432), (72, 3608878), (78, 3331272), (79, 3289104), (84, 3093324), (91, 2855376), (104, 2498454), (112, 2319993), (117, 2220848), (126, 2062216), (144, 1804439), (156, 1665636), (158, 1644552), (168, 1546662), (182, 1427688), (208, 1249227), (234, 1110424), (237, 1096368), (251, 1035216), (252, 1031108), (273, 951792), (312, 832818), (316, 822276), (336, 773331), (364, 713844), (468, 555212), (474, 548184), (502, 517608), (504, 515554), (546, 475896), (553, 469872), (624, 416409), (632, 411138), (711, 365456), (728, 356922), (753, 345072), (819, 317264), (936, 277606), (948, 274092), (1004, 258804), (1008, 257777), (1027, 253008), (1092, 237948), (1106, 234936), (1264, 205569), (1422, 182728), (1456, 178461), (1506, 172536), (1638, 158632), (1659, 156624), (1757, 147888), (1872, 138803), (1896, 137046), (2008, 129402), (2054, 126504), (2184, 118974), (2212, 117468), (2259, 115024), (2844, 91364), (3012, 86268), (3081, 84336), (3263, 79632), (3276, 79316), (3318, 78312), (3514, 73944), (3792, 68523), (4016, 64701), (4108, 63252), (4368, 59487), (4424, 58734), (4518, 57512), (4977, 52208), (5271, 49296), (5688, 45682), (6024, 43134), (6162, 42168), (6526, 39816), (6552, 39658), (6636, 39156), (7028, 36972), (7189, 36144), (8216, 31626), (8848, 29367), (9036, 28756), (9243, 28112), (9789, 26544), (9954, 26104), (10542, 24648), (11376, 22841), (12048, 21567), (12324, 21084), (13052, 19908), (13104, 19829), (13272, 19578), (14056, 18486), (14378, 18072), (15813, 16432)]