388270624

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{91229}}^1$

素因数の和:91265

約数の個数: 48

約数和(自身を含む): 919598400

約数和(自身を除く): 531327776

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 91229, 182458, 364916, 638603, 729832, 1277206, 1459664, 1733351, 2554412, 2919328, 3466702, 5108824, 6933404, 10217648, 12133457, 13866808, 20435296, 24266914, 27733616, 48533828, 55467232, 97067656, 194135312, 388270624]

約数ペア:

[(1, 388270624), (2, 194135312), (4, 97067656), (7, 55467232), (8, 48533828), (14, 27733616), (16, 24266914), (19, 20435296), (28, 13866808), (32, 12133457), (38, 10217648), (56, 6933404), (76, 5108824), (112, 3466702), (133, 2919328), (152, 2554412), (224, 1733351), (266, 1459664), (304, 1277206), (532, 729832), (608, 638603), (1064, 364916), (2128, 182458), (4256, 91229)]