381107888

素因数分解:

$2^4\times 7^2\times {\mathrm{73}}^1\times {\mathrm{6659}}^1$

素因数の和:6754

約数の個数: 60

約数和(自身を含む): 870848280

約数和(自身を除く): 489740392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 73, 98, 112, 146, 196, 292, 392, 511, 584, 784, 1022, 1168, 2044, 3577, 4088, 6659, 7154, 8176, 13318, 14308, 26636, 28616, 46613, 53272, 57232, 93226, 106544, 186452, 326291, 372904, 486107, 652582, 745808, 972214, 1305164, 1944428, 2610328, 3402749, 3888856, 5220656, 6805498, 7777712, 13610996, 23819243, 27221992, 47638486, 54443984, 95276972, 190553944, 381107888]

約数ペア:

[(1, 381107888), (2, 190553944), (4, 95276972), (7, 54443984), (8, 47638486), (14, 27221992), (16, 23819243), (28, 13610996), (49, 7777712), (56, 6805498), (73, 5220656), (98, 3888856), (112, 3402749), (146, 2610328), (196, 1944428), (292, 1305164), (392, 972214), (511, 745808), (584, 652582), (784, 486107), (1022, 372904), (1168, 326291), (2044, 186452), (3577, 106544), (4088, 93226), (6659, 57232), (7154, 53272), (8176, 46613), (13318, 28616), (14308, 26636)]