332511488

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 684331200

約数和(自身を除く): 351819712

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 107, 122, 128, 199, 214, 244, 256, 398, 428, 488, 796, 856, 976, 1592, 1712, 1952, 3184, 3424, 3904, 6368, 6527, 6848, 7808, 12139, 12736, 13054, 13696, 15616, 21293, 24278, 25472, 26108, 27392, 42586, 48556, 50944, 52216, 85172, 97112, 104432, 170344, 194224, 208864, 340688, 388448, 417728, 681376, 776896, 835456, 1298873, 1362752, 1553792, 1670912, 2597746, 2725504, 3107584, 5195492, 5451008, 10390984, 20781968, 41563936, 83127872, 166255744, 332511488]

約数ペア:

[(1, 332511488), (2, 166255744), (4, 83127872), (8, 41563936), (16, 20781968), (32, 10390984), (61, 5451008), (64, 5195492), (107, 3107584), (122, 2725504), (128, 2597746), (199, 1670912), (214, 1553792), (244, 1362752), (256, 1298873), (398, 835456), (428, 776896), (488, 681376), (796, 417728), (856, 388448), (976, 340688), (1592, 208864), (1712, 194224), (1952, 170344), (3184, 104432), (3424, 97112), (3904, 85172), (6368, 52216), (6527, 50944), (6848, 48556), (7808, 42586), (12139, 27392), (12736, 26108), (13054, 25472), (13696, 24278), (15616, 21293)]