381696

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{71}}^1$

素因数の和:97

約数の個数: 72

約数和(自身を含む): 1177344

約数和(自身を除く): 795648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 256, 284, 336, 384, 426, 448, 497, 568, 672, 768, 852, 896, 994, 1136, 1344, 1491, 1704, 1792, 1988, 2272, 2688, 2982, 3408, 3976, 4544, 5376, 5964, 6816, 7952, 9088, 11928, 13632, 15904, 18176, 23856, 27264, 31808, 47712, 54528, 63616, 95424, 127232, 190848, 381696]

約数ペア:

[(1, 381696), (2, 190848), (3, 127232), (4, 95424), (6, 63616), (7, 54528), (8, 47712), (12, 31808), (14, 27264), (16, 23856), (21, 18176), (24, 15904), (28, 13632), (32, 11928), (42, 9088), (48, 7952), (56, 6816), (64, 5964), (71, 5376), (84, 4544), (96, 3976), (112, 3408), (128, 2982), (142, 2688), (168, 2272), (192, 1988), (213, 1792), (224, 1704), (256, 1491), (284, 1344), (336, 1136), (384, 994), (426, 896), (448, 852), (497, 768), (568, 672)]