381945856

素因数分解:

$2^{11}\times {\mathrm{283}}^1\times {\mathrm{659}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 767566800

約数和(自身を除く): 385620944

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 283, 512, 566, 659, 1024, 1132, 1318, 2048, 2264, 2636, 4528, 5272, 9056, 10544, 18112, 21088, 36224, 42176, 72448, 84352, 144896, 168704, 186497, 289792, 337408, 372994, 579584, 674816, 745988, 1349632, 1491976, 2983952, 5967904, 11935808, 23871616, 47743232, 95486464, 190972928, 381945856]

約数ペア:

[(1, 381945856), (2, 190972928), (4, 95486464), (8, 47743232), (16, 23871616), (32, 11935808), (64, 5967904), (128, 2983952), (256, 1491976), (283, 1349632), (512, 745988), (566, 674816), (659, 579584), (1024, 372994), (1132, 337408), (1318, 289792), (2048, 186497), (2264, 168704), (2636, 144896), (4528, 84352), (5272, 72448), (9056, 42176), (10544, 36224), (18112, 21088)]