318698208

素因数分解:

$2^5\times 3^2\times {\mathrm{769}}^1\times {\mathrm{1439}}^1$

素因数の和:2224

約数の個数: 72

約数和(自身を含む): 908107200

約数和(自身を除く): 589408992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 769, 1439, 1538, 2307, 2878, 3076, 4317, 4614, 5756, 6152, 6921, 8634, 9228, 11512, 12304, 12951, 13842, 17268, 18456, 23024, 24608, 25902, 27684, 34536, 36912, 46048, 51804, 55368, 69072, 73824, 103608, 110736, 138144, 207216, 221472, 414432, 1106591, 2213182, 3319773, 4426364, 6639546, 8852728, 9959319, 13279092, 17705456, 19918638, 26558184, 35410912, 39837276, 53116368, 79674552, 106232736, 159349104, 318698208]

約数ペア:

[(1, 318698208), (2, 159349104), (3, 106232736), (4, 79674552), (6, 53116368), (8, 39837276), (9, 35410912), (12, 26558184), (16, 19918638), (18, 17705456), (24, 13279092), (32, 9959319), (36, 8852728), (48, 6639546), (72, 4426364), (96, 3319773), (144, 2213182), (288, 1106591), (769, 414432), (1439, 221472), (1538, 207216), (2307, 138144), (2878, 110736), (3076, 103608), (4317, 73824), (4614, 69072), (5756, 55368), (6152, 51804), (6921, 46048), (8634, 36912), (9228, 34536), (11512, 27684), (12304, 25902), (12951, 24608), (13842, 23024), (17268, 18456)]