404920756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{467}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 772716672

約数和(自身を除く): 367795916

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 311, 467, 622, 697, 934, 1244, 1394, 1868, 2788, 5287, 7939, 10574, 12751, 15878, 19147, 21148, 25502, 31756, 38294, 51004, 76588, 145237, 216767, 290474, 325499, 433534, 580948, 650998, 867068, 1301996, 2469029, 4938058, 5954717, 9876116, 11909434, 23818868, 101230189, 202460378, 404920756]

約数ペア:

[(1, 404920756), (2, 202460378), (4, 101230189), (17, 23818868), (34, 11909434), (41, 9876116), (68, 5954717), (82, 4938058), (164, 2469029), (311, 1301996), (467, 867068), (622, 650998), (697, 580948), (934, 433534), (1244, 325499), (1394, 290474), (1868, 216767), (2788, 145237), (5287, 76588), (7939, 51004), (10574, 38294), (12751, 31756), (15878, 25502), (19147, 21148)]