812820608

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5479}}^1$

素因数の和:5573

約数の個数: 64

約数和(自身を含む): 1732776000

約数和(自身を除く): 919955392

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 128, 152, 244, 304, 488, 608, 976, 1159, 1216, 1952, 2318, 2432, 3904, 4636, 5479, 7808, 9272, 10958, 18544, 21916, 37088, 43832, 74176, 87664, 104101, 148352, 175328, 208202, 334219, 350656, 416404, 668438, 701312, 832808, 1336876, 1665616, 2673752, 3331232, 5347504, 6350161, 6662464, 10695008, 12700322, 13324928, 21390016, 25400644, 42780032, 50801288, 101602576, 203205152, 406410304, 812820608]

約数ペア:

[(1, 812820608), (2, 406410304), (4, 203205152), (8, 101602576), (16, 50801288), (19, 42780032), (32, 25400644), (38, 21390016), (61, 13324928), (64, 12700322), (76, 10695008), (122, 6662464), (128, 6350161), (152, 5347504), (244, 3331232), (304, 2673752), (488, 1665616), (608, 1336876), (976, 832808), (1159, 701312), (1216, 668438), (1952, 416404), (2318, 350656), (2432, 334219), (3904, 208202), (4636, 175328), (5479, 148352), (7808, 104101), (9272, 87664), (10958, 74176), (18544, 43832), (21916, 37088)]