1405218816

素因数分解:

$2^{12}\times 3^2\times {\mathrm{38119}}^1$

素因数の和:38149

約数の個数: 78

約数和(自身を含む): 4059131960

約数和(自身を除く): 2653913144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4096, 4608, 6144, 9216, 12288, 18432, 36864, 38119, 76238, 114357, 152476, 228714, 304952, 343071, 457428, 609904, 686142, 914856, 1219808, 1372284, 1829712, 2439616, 2744568, 3659424, 4879232, 5489136, 7318848, 9758464, 10978272, 14637696, 19516928, 21956544, 29275392, 39033856, 43913088, 58550784, 78067712, 87826176, 117101568, 156135424, 175652352, 234203136, 351304704, 468406272, 702609408, 1405218816]

約数ペア:

[(1, 1405218816), (2, 702609408), (3, 468406272), (4, 351304704), (6, 234203136), (8, 175652352), (9, 156135424), (12, 117101568), (16, 87826176), (18, 78067712), (24, 58550784), (32, 43913088), (36, 39033856), (48, 29275392), (64, 21956544), (72, 19516928), (96, 14637696), (128, 10978272), (144, 9758464), (192, 7318848), (256, 5489136), (288, 4879232), (384, 3659424), (512, 2744568), (576, 2439616), (768, 1829712), (1024, 1372284), (1152, 1219808), (1536, 914856), (2048, 686142), (2304, 609904), (3072, 457428), (4096, 343071), (4608, 304952), (6144, 228714), (9216, 152476), (12288, 114357), (18432, 76238), (36864, 38119)]