258261744

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 160

約数和(自身を含む): 755507200

約数和(自身を除く): 497245456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 79, 93, 104, 124, 156, 158, 169, 186, 208, 237, 248, 312, 316, 338, 372, 403, 474, 496, 507, 624, 632, 676, 744, 806, 948, 1014, 1027, 1209, 1264, 1352, 1488, 1612, 1896, 2028, 2054, 2197, 2418, 2449, 2704, 3081, 3224, 3792, 4056, 4108, 4394, 4836, 4898, 5239, 6162, 6448, 6591, 7347, 8112, 8216, 8788, 9672, 9796, 10478, 12324, 13182, 13351, 14694, 15717, 16432, 17576, 19344, 19592, 20956, 24648, 26364, 26702, 29388, 31434, 31837, 35152, 39184, 40053, 41912, 49296, 52728, 53404, 58776, 62868, 63674, 68107, 80106, 83824, 95511, 105456, 106808, 117552, 125736, 127348, 136214, 160212, 173563, 191022, 204321, 213616, 251472, 254696, 272428, 320424, 347126, 382044, 408642, 413881, 509392, 520689, 544856, 640848, 694252, 764088, 817284, 827762, 1041378, 1089712, 1241643, 1388504, 1528176, 1634568, 1655524, 2082756, 2483286, 2777008, 3269136, 3311048, 4165512, 4966572, 5380453, 6622096, 8331024, 9933144, 10760906, 16141359, 19866288, 21521812, 32282718, 43043624, 64565436, 86087248, 129130872, 258261744]

約数ペア:

[(1, 258261744), (2, 129130872), (3, 86087248), (4, 64565436), (6, 43043624), (8, 32282718), (12, 21521812), (13, 19866288), (16, 16141359), (24, 10760906), (26, 9933144), (31, 8331024), (39, 6622096), (48, 5380453), (52, 4966572), (62, 4165512), (78, 3311048), (79, 3269136), (93, 2777008), (104, 2483286), (124, 2082756), (156, 1655524), (158, 1634568), (169, 1528176), (186, 1388504), (208, 1241643), (237, 1089712), (248, 1041378), (312, 827762), (316, 817284), (338, 764088), (372, 694252), (403, 640848), (474, 544856), (496, 520689), (507, 509392), (624, 413881), (632, 408642), (676, 382044), (744, 347126), (806, 320424), (948, 272428), (1014, 254696), (1027, 251472), (1209, 213616), (1264, 204321), (1352, 191022), (1488, 173563), (1612, 160212), (1896, 136214), (2028, 127348), (2054, 125736), (2197, 117552), (2418, 106808), (2449, 105456), (2704, 95511), (3081, 83824), (3224, 80106), (3792, 68107), (4056, 63674), (4108, 62868), (4394, 58776), (4836, 53404), (4898, 52728), (5239, 49296), (6162, 41912), (6448, 40053), (6591, 39184), (7347, 35152), (8112, 31837), (8216, 31434), (8788, 29388), (9672, 26702), (9796, 26364), (10478, 24648), (12324, 20956), (13182, 19592), (13351, 19344), (14694, 17576), (15717, 16432)]