415252864

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4091}}^1$

素因数の和:4179

約数の個数: 64

約数和(自身を含む): 905723280

約数和(自身を除く): 490470416

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 208, 244, 416, 488, 793, 832, 976, 1586, 1664, 1952, 3172, 3904, 4091, 6344, 7808, 8182, 12688, 16364, 25376, 32728, 50752, 53183, 65456, 101504, 106366, 130912, 212732, 249551, 261824, 425464, 499102, 523648, 850928, 998204, 1701856, 1996408, 3244163, 3403712, 3992816, 6488326, 6807424, 7985632, 12976652, 15971264, 25953304, 31942528, 51906608, 103813216, 207626432, 415252864]

約数ペア:

[(1, 415252864), (2, 207626432), (4, 103813216), (8, 51906608), (13, 31942528), (16, 25953304), (26, 15971264), (32, 12976652), (52, 7985632), (61, 6807424), (64, 6488326), (104, 3992816), (122, 3403712), (128, 3244163), (208, 1996408), (244, 1701856), (416, 998204), (488, 850928), (793, 523648), (832, 499102), (976, 425464), (1586, 261824), (1664, 249551), (1952, 212732), (3172, 130912), (3904, 106366), (4091, 101504), (6344, 65456), (7808, 53183), (8182, 50752), (12688, 32728), (16364, 25376)]