387897408

素因数分解:

$2^6\times 3^2\times {\mathrm{251}}^1\times {\mathrm{2683}}^1$

素因数の和:2952

約数の個数: 84

約数和(自身を含む): 1116683568

約数和(自身を除く): 728786160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 251, 288, 502, 576, 753, 1004, 1506, 2008, 2259, 2683, 3012, 4016, 4518, 5366, 6024, 8032, 8049, 9036, 10732, 12048, 16064, 16098, 18072, 21464, 24096, 24147, 32196, 36144, 42928, 48192, 48294, 64392, 72288, 85856, 96588, 128784, 144576, 171712, 193176, 257568, 386352, 515136, 673433, 772704, 1346866, 1545408, 2020299, 2693732, 4040598, 5387464, 6060897, 8081196, 10774928, 12121794, 16162392, 21549856, 24243588, 32324784, 43099712, 48487176, 64649568, 96974352, 129299136, 193948704, 387897408]

約数ペア:

[(1, 387897408), (2, 193948704), (3, 129299136), (4, 96974352), (6, 64649568), (8, 48487176), (9, 43099712), (12, 32324784), (16, 24243588), (18, 21549856), (24, 16162392), (32, 12121794), (36, 10774928), (48, 8081196), (64, 6060897), (72, 5387464), (96, 4040598), (144, 2693732), (192, 2020299), (251, 1545408), (288, 1346866), (502, 772704), (576, 673433), (753, 515136), (1004, 386352), (1506, 257568), (2008, 193176), (2259, 171712), (2683, 144576), (3012, 128784), (4016, 96588), (4518, 85856), (5366, 72288), (6024, 64392), (8032, 48294), (8049, 48192), (9036, 42928), (10732, 36144), (12048, 32196), (16064, 24147), (16098, 24096), (18072, 21464)]