383995168

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4973}}^1$

素因数の和:5129

約数の個数: 48

約数和(自身を含む): 802206720

約数和(自身を除く): 418211552

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 127, 152, 254, 304, 508, 608, 1016, 2032, 2413, 4064, 4826, 4973, 9652, 9946, 19304, 19892, 38608, 39784, 77216, 79568, 94487, 159136, 188974, 377948, 631571, 755896, 1263142, 1511792, 2526284, 3023584, 5052568, 10105136, 11999849, 20210272, 23999698, 47999396, 95998792, 191997584, 383995168]

約数ペア:

[(1, 383995168), (2, 191997584), (4, 95998792), (8, 47999396), (16, 23999698), (19, 20210272), (32, 11999849), (38, 10105136), (76, 5052568), (127, 3023584), (152, 2526284), (254, 1511792), (304, 1263142), (508, 755896), (608, 631571), (1016, 377948), (2032, 188974), (2413, 159136), (4064, 94487), (4826, 79568), (4973, 77216), (9652, 39784), (9946, 38608), (19304, 19892)]