258686064

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1092

約数の個数: 240

約数和(自身を含む): 938828800

約数和(自身を除く): 680142736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 208, 228, 234, 247, 252, 266, 273, 304, 312, 336, 342, 364, 399, 456, 468, 494, 504, 532, 546, 624, 684, 728, 741, 798, 819, 912, 936, 988, 1008, 1039, 1064, 1092, 1197, 1368, 1456, 1482, 1596, 1638, 1729, 1872, 1976, 2078, 2128, 2184, 2223, 2394, 2736, 2964, 3117, 3192, 3276, 3458, 3952, 4156, 4368, 4446, 4788, 5187, 5928, 6234, 6384, 6552, 6916, 7273, 8312, 8892, 9351, 9576, 10374, 11856, 12468, 13104, 13507, 13832, 14546, 15561, 16624, 17784, 18702, 19152, 19741, 20748, 21819, 24936, 27014, 27664, 29092, 31122, 35568, 37404, 39482, 40521, 41496, 43638, 49872, 54028, 58184, 59223, 62244, 65457, 74808, 78964, 81042, 82992, 87276, 94549, 108056, 116368, 118446, 121563, 124488, 130914, 138187, 149616, 157928, 162084, 174552, 177669, 189098, 216112, 236892, 243126, 248976, 256633, 261828, 276374, 283647, 315856, 324168, 349104, 355338, 378196, 414561, 473784, 486252, 513266, 523656, 552748, 567294, 648336, 710676, 756392, 769899, 829122, 850941, 947568, 972504, 1026532, 1047312, 1105496, 1134588, 1243683, 1421352, 1512784, 1539798, 1658244, 1701882, 1796431, 1945008, 2053064, 2210992, 2269176, 2309697, 2487366, 2842704, 3079596, 3316488, 3403764, 3592862, 4106128, 4538352, 4619394, 4974732, 5389293, 6159192, 6632976, 6807528, 7185724, 9238788, 9949464, 10778586, 12318384, 13615056, 14371448, 16167879, 18477576, 19898928, 21557172, 28742896, 32335758, 36955152, 43114344, 64671516, 86228688, 129343032, 258686064]

約数ペア:

[(1, 258686064), (2, 129343032), (3, 86228688), (4, 64671516), (6, 43114344), (7, 36955152), (8, 32335758), (9, 28742896), (12, 21557172), (13, 19898928), (14, 18477576), (16, 16167879), (18, 14371448), (19, 13615056), (21, 12318384), (24, 10778586), (26, 9949464), (28, 9238788), (36, 7185724), (38, 6807528), (39, 6632976), (42, 6159192), (48, 5389293), (52, 4974732), (56, 4619394), (57, 4538352), (63, 4106128), (72, 3592862), (76, 3403764), (78, 3316488), (84, 3079596), (91, 2842704), (104, 2487366), (112, 2309697), (114, 2269176), (117, 2210992), (126, 2053064), (133, 1945008), (144, 1796431), (152, 1701882), (156, 1658244), (168, 1539798), (171, 1512784), (182, 1421352), (208, 1243683), (228, 1134588), (234, 1105496), (247, 1047312), (252, 1026532), (266, 972504), (273, 947568), (304, 850941), (312, 829122), (336, 769899), (342, 756392), (364, 710676), (399, 648336), (456, 567294), (468, 552748), (494, 523656), (504, 513266), (532, 486252), (546, 473784), (624, 414561), (684, 378196), (728, 355338), (741, 349104), (798, 324168), (819, 315856), (912, 283647), (936, 276374), (988, 261828), (1008, 256633), (1039, 248976), (1064, 243126), (1092, 236892), (1197, 216112), (1368, 189098), (1456, 177669), (1482, 174552), (1596, 162084), (1638, 157928), (1729, 149616), (1872, 138187), (1976, 130914), (2078, 124488), (2128, 121563), (2184, 118446), (2223, 116368), (2394, 108056), (2736, 94549), (2964, 87276), (3117, 82992), (3192, 81042), (3276, 78964), (3458, 74808), (3952, 65457), (4156, 62244), (4368, 59223), (4446, 58184), (4788, 54028), (5187, 49872), (5928, 43638), (6234, 41496), (6384, 40521), (6552, 39482), (6916, 37404), (7273, 35568), (8312, 31122), (8892, 29092), (9351, 27664), (9576, 27014), (10374, 24936), (11856, 21819), (12468, 20748), (13104, 19741), (13507, 19152), (13832, 18702), (14546, 17784), (15561, 16624)]