215323392

素因数分解:

$2^8\times 3^1\times {\mathrm{181}}^1\times {\mathrm{1549}}^1$

素因数の和:1749

約数の個数: 72

約数和(自身を含む): 576612400

約数和(自身を除く): 361289008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 181, 192, 256, 362, 384, 543, 724, 768, 1086, 1448, 1549, 2172, 2896, 3098, 4344, 4647, 5792, 6196, 8688, 9294, 11584, 12392, 17376, 18588, 23168, 24784, 34752, 37176, 46336, 49568, 69504, 74352, 99136, 139008, 148704, 198272, 280369, 297408, 396544, 560738, 594816, 841107, 1121476, 1189632, 1682214, 2242952, 3364428, 4485904, 6728856, 8971808, 13457712, 17943616, 26915424, 35887232, 53830848, 71774464, 107661696, 215323392]

約数ペア:

[(1, 215323392), (2, 107661696), (3, 71774464), (4, 53830848), (6, 35887232), (8, 26915424), (12, 17943616), (16, 13457712), (24, 8971808), (32, 6728856), (48, 4485904), (64, 3364428), (96, 2242952), (128, 1682214), (181, 1189632), (192, 1121476), (256, 841107), (362, 594816), (384, 560738), (543, 396544), (724, 297408), (768, 280369), (1086, 198272), (1448, 148704), (1549, 139008), (2172, 99136), (2896, 74352), (3098, 69504), (4344, 49568), (4647, 46336), (5792, 37176), (6196, 34752), (8688, 24784), (9294, 23168), (11584, 18588), (12392, 17376)]