1400805248

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:452

約数の個数: 128

約数和(自身を含む): 3113856000

約数和(自身を除く): 1713050752

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 79, 92, 128, 152, 158, 184, 304, 316, 317, 368, 437, 608, 632, 634, 736, 874, 1216, 1264, 1268, 1472, 1501, 1748, 1817, 2432, 2528, 2536, 2944, 3002, 3496, 3634, 5056, 5072, 6004, 6023, 6992, 7268, 7291, 10112, 10144, 12008, 12046, 13984, 14536, 14582, 20288, 24016, 24092, 25043, 27968, 29072, 29164, 34523, 40576, 48032, 48184, 50086, 55936, 58144, 58328, 69046, 96064, 96368, 100172, 116288, 116656, 138092, 138529, 192128, 192736, 200344, 232576, 233312, 276184, 277058, 385472, 400688, 466624, 475817, 552368, 554116, 575989, 770944, 801376, 933248, 951634, 1104736, 1108232, 1151978, 1602752, 1903268, 2209472, 2216464, 2303956, 3205504, 3806536, 4418944, 4432928, 4607912, 7613072, 8865856, 9215824, 10943791, 15226144, 17731712, 18431648, 21887582, 30452288, 36863296, 43775164, 60904576, 73726592, 87550328, 175100656, 350201312, 700402624, 1400805248]

約数ペア:

[(1, 1400805248), (2, 700402624), (4, 350201312), (8, 175100656), (16, 87550328), (19, 73726592), (23, 60904576), (32, 43775164), (38, 36863296), (46, 30452288), (64, 21887582), (76, 18431648), (79, 17731712), (92, 15226144), (128, 10943791), (152, 9215824), (158, 8865856), (184, 7613072), (304, 4607912), (316, 4432928), (317, 4418944), (368, 3806536), (437, 3205504), (608, 2303956), (632, 2216464), (634, 2209472), (736, 1903268), (874, 1602752), (1216, 1151978), (1264, 1108232), (1268, 1104736), (1472, 951634), (1501, 933248), (1748, 801376), (1817, 770944), (2432, 575989), (2528, 554116), (2536, 552368), (2944, 475817), (3002, 466624), (3496, 400688), (3634, 385472), (5056, 277058), (5072, 276184), (6004, 233312), (6023, 232576), (6992, 200344), (7268, 192736), (7291, 192128), (10112, 138529), (10144, 138092), (12008, 116656), (12046, 116288), (13984, 100172), (14536, 96368), (14582, 96064), (20288, 69046), (24016, 58328), (24092, 58144), (25043, 55936), (27968, 50086), (29072, 48184), (29164, 48032), (34523, 40576)]