1298305872

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{16363}}^1$

素因数の和:16425

約数の個数: 120

約数和(自身を含む): 3956815200

約数和(自身を除く): 2658509328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 36, 38, 48, 57, 58, 72, 76, 87, 114, 116, 144, 152, 171, 174, 228, 232, 261, 304, 342, 348, 456, 464, 522, 551, 684, 696, 912, 1044, 1102, 1368, 1392, 1653, 2088, 2204, 2736, 3306, 4176, 4408, 4959, 6612, 8816, 9918, 13224, 16363, 19836, 26448, 32726, 39672, 49089, 65452, 79344, 98178, 130904, 147267, 196356, 261808, 294534, 310897, 392712, 474527, 589068, 621794, 785424, 932691, 949054, 1178136, 1243588, 1423581, 1865382, 1898108, 2356272, 2487176, 2798073, 2847162, 3730764, 3796216, 4270743, 4974352, 5596146, 5694324, 7461528, 7592432, 8541486, 9016013, 11192292, 11388648, 14923056, 17082972, 18032026, 22384584, 22777296, 27048039, 34165944, 36064052, 44769168, 54096078, 68331888, 72128104, 81144117, 108192156, 144256208, 162288234, 216384312, 324576468, 432768624, 649152936, 1298305872]

約数ペア:

[(1, 1298305872), (2, 649152936), (3, 432768624), (4, 324576468), (6, 216384312), (8, 162288234), (9, 144256208), (12, 108192156), (16, 81144117), (18, 72128104), (19, 68331888), (24, 54096078), (29, 44769168), (36, 36064052), (38, 34165944), (48, 27048039), (57, 22777296), (58, 22384584), (72, 18032026), (76, 17082972), (87, 14923056), (114, 11388648), (116, 11192292), (144, 9016013), (152, 8541486), (171, 7592432), (174, 7461528), (228, 5694324), (232, 5596146), (261, 4974352), (304, 4270743), (342, 3796216), (348, 3730764), (456, 2847162), (464, 2798073), (522, 2487176), (551, 2356272), (684, 1898108), (696, 1865382), (912, 1423581), (1044, 1243588), (1102, 1178136), (1368, 949054), (1392, 932691), (1653, 785424), (2088, 621794), (2204, 589068), (2736, 474527), (3306, 392712), (4176, 310897), (4408, 294534), (4959, 261808), (6612, 196356), (8816, 147267), (9918, 130904), (13224, 98178), (16363, 79344), (19836, 65452), (26448, 49089), (32726, 39672)]