396947712

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1571}}^1$

素因数の和:1644

約数の個数: 144

約数和(自身を含む): 1233856512

約数和(自身を除く): 836908800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 128, 141, 168, 188, 192, 224, 256, 282, 329, 336, 376, 384, 448, 564, 658, 672, 752, 768, 896, 987, 1128, 1316, 1344, 1504, 1571, 1792, 1974, 2256, 2632, 2688, 3008, 3142, 3948, 4512, 4713, 5264, 5376, 6016, 6284, 7896, 9024, 9426, 10528, 10997, 12032, 12568, 15792, 18048, 18852, 21056, 21994, 25136, 31584, 32991, 36096, 37704, 42112, 43988, 50272, 63168, 65982, 73837, 75408, 84224, 87976, 100544, 126336, 131964, 147674, 150816, 175952, 201088, 221511, 252672, 263928, 295348, 301632, 351904, 402176, 443022, 516859, 527856, 590696, 603264, 703808, 886044, 1033718, 1055712, 1181392, 1206528, 1407616, 1550577, 1772088, 2067436, 2111424, 2362784, 2815232, 3101154, 3544176, 4134872, 4222848, 4725568, 6202308, 7088352, 8269744, 8445696, 9451136, 12404616, 14176704, 16539488, 18902272, 24809232, 28353408, 33078976, 49618464, 56706816, 66157952, 99236928, 132315904, 198473856, 396947712]

約数ペア:

[(1, 396947712), (2, 198473856), (3, 132315904), (4, 99236928), (6, 66157952), (7, 56706816), (8, 49618464), (12, 33078976), (14, 28353408), (16, 24809232), (21, 18902272), (24, 16539488), (28, 14176704), (32, 12404616), (42, 9451136), (47, 8445696), (48, 8269744), (56, 7088352), (64, 6202308), (84, 4725568), (94, 4222848), (96, 4134872), (112, 3544176), (128, 3101154), (141, 2815232), (168, 2362784), (188, 2111424), (192, 2067436), (224, 1772088), (256, 1550577), (282, 1407616), (329, 1206528), (336, 1181392), (376, 1055712), (384, 1033718), (448, 886044), (564, 703808), (658, 603264), (672, 590696), (752, 527856), (768, 516859), (896, 443022), (987, 402176), (1128, 351904), (1316, 301632), (1344, 295348), (1504, 263928), (1571, 252672), (1792, 221511), (1974, 201088), (2256, 175952), (2632, 150816), (2688, 147674), (3008, 131964), (3142, 126336), (3948, 100544), (4512, 87976), (4713, 84224), (5264, 75408), (5376, 73837), (6016, 65982), (6284, 63168), (7896, 50272), (9024, 43988), (9426, 42112), (10528, 37704), (10997, 36096), (12032, 32991), (12568, 31584), (15792, 25136), (18048, 21994), (18852, 21056)]