131775841728

素因数分解:

$2^6\times 3^2\times {\mathrm{487}}^1\times {\mathrm{469769}}^1$

素因数の和:470274

約数の個数: 84

約数和(自身を含む): 378488051760

約数和(自身を除く): 246712210032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 487, 576, 974, 1461, 1948, 2922, 3896, 4383, 5844, 7792, 8766, 11688, 15584, 17532, 23376, 31168, 35064, 46752, 70128, 93504, 140256, 280512, 469769, 939538, 1409307, 1879076, 2818614, 3758152, 4227921, 5637228, 7516304, 8455842, 11274456, 15032608, 16911684, 22548912, 30065216, 33823368, 45097824, 67646736, 90195648, 135293472, 228777503, 270586944, 457555006, 686332509, 915110012, 1372665018, 1830220024, 2058997527, 2745330036, 3660440048, 4117995054, 5490660072, 7320880096, 8235990108, 10981320144, 14641760192, 16471980216, 21962640288, 32943960432, 43925280576, 65887920864, 131775841728]

約数ペア:

[(1, 131775841728), (2, 65887920864), (3, 43925280576), (4, 32943960432), (6, 21962640288), (8, 16471980216), (9, 14641760192), (12, 10981320144), (16, 8235990108), (18, 7320880096), (24, 5490660072), (32, 4117995054), (36, 3660440048), (48, 2745330036), (64, 2058997527), (72, 1830220024), (96, 1372665018), (144, 915110012), (192, 686332509), (288, 457555006), (487, 270586944), (576, 228777503), (974, 135293472), (1461, 90195648), (1948, 67646736), (2922, 45097824), (3896, 33823368), (4383, 30065216), (5844, 22548912), (7792, 16911684), (8766, 15032608), (11688, 11274456), (15584, 8455842), (17532, 7516304), (23376, 5637228), (31168, 4227921), (35064, 3758152), (46752, 2818614), (70128, 1879076), (93504, 1409307), (140256, 939538), (280512, 469769)]