449825872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:396

約数の個数: 80

約数和(自身を含む): 936067072

約数和(自身を除く): 486241200

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 127, 148, 193, 248, 254, 296, 386, 496, 508, 592, 772, 1016, 1147, 1544, 2032, 2294, 3088, 3937, 4588, 4699, 5983, 7141, 7874, 9176, 9398, 11966, 14282, 15748, 18352, 18796, 23932, 24511, 28564, 31496, 37592, 47864, 49022, 57128, 62992, 75184, 95728, 98044, 114256, 145669, 196088, 221371, 291338, 392176, 442742, 582676, 759841, 885484, 906907, 1165352, 1519682, 1770968, 1813814, 2330704, 3039364, 3541936, 3627628, 6078728, 7255256, 12157456, 14510512, 28114117, 56228234, 112456468, 224912936, 449825872]

約数ペア:

[(1, 449825872), (2, 224912936), (4, 112456468), (8, 56228234), (16, 28114117), (31, 14510512), (37, 12157456), (62, 7255256), (74, 6078728), (124, 3627628), (127, 3541936), (148, 3039364), (193, 2330704), (248, 1813814), (254, 1770968), (296, 1519682), (386, 1165352), (496, 906907), (508, 885484), (592, 759841), (772, 582676), (1016, 442742), (1147, 392176), (1544, 291338), (2032, 221371), (2294, 196088), (3088, 145669), (3937, 114256), (4588, 98044), (4699, 95728), (5983, 75184), (7141, 62992), (7874, 57128), (9176, 49022), (9398, 47864), (11966, 37592), (14282, 31496), (15748, 28564), (18352, 24511), (18796, 23932)]