379625752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^2$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 814518180

約数和(自身を除く): 434892428

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 67, 88, 124, 134, 248, 268, 341, 536, 682, 737, 961, 1364, 1474, 1922, 2077, 2728, 2948, 3844, 4154, 4489, 5896, 7688, 8308, 8978, 10571, 16616, 17956, 21142, 22847, 35912, 42284, 45694, 49379, 64387, 84568, 91388, 98758, 128774, 139159, 182776, 197516, 257548, 278318, 395032, 515096, 556636, 708257, 1113272, 1416514, 1530749, 2833028, 3061498, 4313929, 5666056, 6122996, 8627858, 12245992, 17255716, 34511432, 47453219, 94906438, 189812876, 379625752]

約数ペア:

[(1, 379625752), (2, 189812876), (4, 94906438), (8, 47453219), (11, 34511432), (22, 17255716), (31, 12245992), (44, 8627858), (62, 6122996), (67, 5666056), (88, 4313929), (124, 3061498), (134, 2833028), (248, 1530749), (268, 1416514), (341, 1113272), (536, 708257), (682, 556636), (737, 515096), (961, 395032), (1364, 278318), (1474, 257548), (1922, 197516), (2077, 182776), (2728, 139159), (2948, 128774), (3844, 98758), (4154, 91388), (4489, 84568), (5896, 64387), (7688, 49379), (8308, 45694), (8978, 42284), (10571, 35912), (16616, 22847), (17956, 21142)]