553970992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2114

約数の個数: 80

約数和(自身を含む): 1207065600

約数和(自身を除く): 653094608

約数列:

[1, 2, 4, 8, 16, 19, 29, 31, 38, 58, 62, 76, 116, 124, 152, 232, 248, 304, 464, 496, 551, 589, 899, 1102, 1178, 1798, 2027, 2204, 2356, 3596, 4054, 4408, 4712, 7192, 8108, 8816, 9424, 14384, 16216, 17081, 32432, 34162, 38513, 58783, 62837, 68324, 77026, 117566, 125674, 136648, 154052, 235132, 251348, 273296, 308104, 470264, 502696, 616208, 940528, 1005392, 1116877, 1193903, 1822273, 2233754, 2387806, 3644546, 4467508, 4775612, 7289092, 8935016, 9551224, 14578184, 17870032, 19102448, 29156368, 34623187, 69246374, 138492748, 276985496, 553970992]

約数ペア:

[(1, 553970992), (2, 276985496), (4, 138492748), (8, 69246374), (16, 34623187), (19, 29156368), (29, 19102448), (31, 17870032), (38, 14578184), (58, 9551224), (62, 8935016), (76, 7289092), (116, 4775612), (124, 4467508), (152, 3644546), (232, 2387806), (248, 2233754), (304, 1822273), (464, 1193903), (496, 1116877), (551, 1005392), (589, 940528), (899, 616208), (1102, 502696), (1178, 470264), (1798, 308104), (2027, 273296), (2204, 251348), (2356, 235132), (3596, 154052), (4054, 136648), (4408, 125674), (4712, 117566), (7192, 77026), (8108, 68324), (8816, 62837), (9424, 58783), (14384, 38513), (16216, 34162), (17081, 32432)]