511997696

素因数分解:

$2^8\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6079}}^1$

素因数の和:6149

約数の個数: 72

約数和(自身を含む): 1193041920

約数和(自身を除く): 681044224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 448, 658, 752, 896, 1316, 1504, 1792, 2632, 3008, 5264, 6016, 6079, 10528, 12032, 12158, 21056, 24316, 42112, 42553, 48632, 84224, 85106, 97264, 170212, 194528, 285713, 340424, 389056, 571426, 680848, 778112, 1142852, 1361696, 1556224, 1999991, 2285704, 2723392, 3999982, 4571408, 5446784, 7999964, 9142816, 10893568, 15999928, 18285632, 31999856, 36571264, 63999712, 73142528, 127999424, 255998848, 511997696]

約数ペア:

[(1, 511997696), (2, 255998848), (4, 127999424), (7, 73142528), (8, 63999712), (14, 36571264), (16, 31999856), (28, 18285632), (32, 15999928), (47, 10893568), (56, 9142816), (64, 7999964), (94, 5446784), (112, 4571408), (128, 3999982), (188, 2723392), (224, 2285704), (256, 1999991), (329, 1556224), (376, 1361696), (448, 1142852), (658, 778112), (752, 680848), (896, 571426), (1316, 389056), (1504, 340424), (1792, 285713), (2632, 194528), (3008, 170212), (5264, 97264), (6016, 85106), (6079, 84224), (10528, 48632), (12032, 42553), (12158, 42112), (21056, 24316)]