318192912

素因数分解:

$2^4\times 3^2\times {\mathrm{127}}^2\times {\mathrm{137}}^1$

素因数の和:405

約数の個数: 90

約数和(自身を含む): 904116798

約数和(自身を除く): 585923886

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 127, 137, 144, 254, 274, 381, 411, 508, 548, 762, 822, 1016, 1096, 1143, 1233, 1524, 1644, 2032, 2192, 2286, 2466, 3048, 3288, 4572, 4932, 6096, 6576, 9144, 9864, 16129, 17399, 18288, 19728, 32258, 34798, 48387, 52197, 64516, 69596, 96774, 104394, 129032, 139192, 145161, 156591, 193548, 208788, 258064, 278384, 290322, 313182, 387096, 417576, 580644, 626364, 774192, 835152, 1161288, 1252728, 2209673, 2322576, 2505456, 4419346, 6629019, 8838692, 13258038, 17677384, 19887057, 26516076, 35354768, 39774114, 53032152, 79548228, 106064304, 159096456, 318192912]

約数ペア:

[(1, 318192912), (2, 159096456), (3, 106064304), (4, 79548228), (6, 53032152), (8, 39774114), (9, 35354768), (12, 26516076), (16, 19887057), (18, 17677384), (24, 13258038), (36, 8838692), (48, 6629019), (72, 4419346), (127, 2505456), (137, 2322576), (144, 2209673), (254, 1252728), (274, 1161288), (381, 835152), (411, 774192), (508, 626364), (548, 580644), (762, 417576), (822, 387096), (1016, 313182), (1096, 290322), (1143, 278384), (1233, 258064), (1524, 208788), (1644, 193548), (2032, 156591), (2192, 145161), (2286, 139192), (2466, 129032), (3048, 104394), (3288, 96774), (4572, 69596), (4932, 64516), (6096, 52197), (6576, 48387), (9144, 34798), (9864, 32258), (16129, 19728), (17399, 18288)]