343950828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{5471}}^1$

素因数の和:5535

約数の個数: 72

約数和(自身を含む): 897232896

約数和(自身を除く): 553282068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1209, 1612, 2028, 2418, 4836, 5239, 5471, 10478, 10942, 15717, 16413, 20956, 21884, 31434, 32826, 62868, 65652, 71123, 142246, 169601, 213369, 284492, 339202, 426738, 508803, 678404, 853476, 924599, 1017606, 1849198, 2035212, 2204813, 2773797, 3698396, 4409626, 5547594, 6614439, 8819252, 11095188, 13228878, 26457756, 28662569, 57325138, 85987707, 114650276, 171975414, 343950828]

約数ペア:

[(1, 343950828), (2, 171975414), (3, 114650276), (4, 85987707), (6, 57325138), (12, 28662569), (13, 26457756), (26, 13228878), (31, 11095188), (39, 8819252), (52, 6614439), (62, 5547594), (78, 4409626), (93, 3698396), (124, 2773797), (156, 2204813), (169, 2035212), (186, 1849198), (338, 1017606), (372, 924599), (403, 853476), (507, 678404), (676, 508803), (806, 426738), (1014, 339202), (1209, 284492), (1612, 213369), (2028, 169601), (2418, 142246), (4836, 71123), (5239, 65652), (5471, 62868), (10478, 32826), (10942, 31434), (15717, 21884), (16413, 20956)]