2783641392

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{394507}}^1$

素因数の和:394535

約数の個数: 90

約数和(自身を含む): 9062243268

約数和(自身を除く): 6278601876

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 394507, 789014, 1183521, 1578028, 2367042, 2761549, 3156056, 3550563, 4734084, 5523098, 6312112, 7101126, 8284647, 9468168, 11046196, 14202252, 16569294, 18936336, 19330843, 22092392, 24853941, 28404504, 33138588, 38661686, 44184784, 49707882, 56809008, 57992529, 66277176, 77323372, 99415764, 115985058, 132554352, 154646744, 173977587, 198831528, 231970116, 309293488, 347955174, 397663056, 463940232, 695910348, 927880464, 1391820696, 2783641392]

約数ペア:

[(1, 2783641392), (2, 1391820696), (3, 927880464), (4, 695910348), (6, 463940232), (7, 397663056), (8, 347955174), (9, 309293488), (12, 231970116), (14, 198831528), (16, 173977587), (18, 154646744), (21, 132554352), (24, 115985058), (28, 99415764), (36, 77323372), (42, 66277176), (48, 57992529), (49, 56809008), (56, 49707882), (63, 44184784), (72, 38661686), (84, 33138588), (98, 28404504), (112, 24853941), (126, 22092392), (144, 19330843), (147, 18936336), (168, 16569294), (196, 14202252), (252, 11046196), (294, 9468168), (336, 8284647), (392, 7101126), (441, 6312112), (504, 5523098), (588, 4734084), (784, 3550563), (882, 3156056), (1008, 2761549), (1176, 2367042), (1764, 1578028), (2352, 1183521), (3528, 789014), (7056, 394507)]