381535408

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{2707}}^1$

素因数の和:3121

約数の個数: 40

約数和(自身を含む): 773664768

約数和(自身を除く): 392129360

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 383, 766, 1532, 2707, 3064, 5414, 6128, 8809, 10828, 17618, 21656, 35236, 43312, 62261, 70472, 124522, 140944, 249044, 498088, 996176, 1036781, 2073562, 4147124, 8294248, 16588496, 23845963, 47691926, 95383852, 190767704, 381535408]

約数ペア:

[(1, 381535408), (2, 190767704), (4, 95383852), (8, 47691926), (16, 23845963), (23, 16588496), (46, 8294248), (92, 4147124), (184, 2073562), (368, 1036781), (383, 996176), (766, 498088), (1532, 249044), (2707, 140944), (3064, 124522), (5414, 70472), (6128, 62261), (8809, 43312), (10828, 35236), (17618, 21656)]