516996844

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{613}}^1$

素因数の和:975

約数の個数: 72

約数和(自身を含む): 1138694928

約数和(自身を除く): 621698084

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 331, 364, 613, 637, 662, 1226, 1274, 1324, 2317, 2452, 2548, 4291, 4303, 4634, 7969, 8582, 8606, 9268, 15938, 16219, 17164, 17212, 30037, 30121, 31876, 32438, 55783, 60074, 60242, 64876, 111566, 120148, 120484, 202903, 210847, 223132, 390481, 405806, 421694, 780962, 811612, 843388, 1420321, 1561924, 2637739, 2840642, 5275478, 5681284, 9942247, 10550956, 18464173, 19884494, 36928346, 39768988, 73856692, 129249211, 258498422, 516996844]

約数ペア:

[(1, 516996844), (2, 258498422), (4, 129249211), (7, 73856692), (13, 39768988), (14, 36928346), (26, 19884494), (28, 18464173), (49, 10550956), (52, 9942247), (91, 5681284), (98, 5275478), (182, 2840642), (196, 2637739), (331, 1561924), (364, 1420321), (613, 843388), (637, 811612), (662, 780962), (1226, 421694), (1274, 405806), (1324, 390481), (2317, 223132), (2452, 210847), (2548, 202903), (4291, 120484), (4303, 120148), (4634, 111566), (7969, 64876), (8582, 60242), (8606, 60074), (9268, 55783), (15938, 32438), (16219, 31876), (17164, 30121), (17212, 30037)]