2449505044

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{271}}^1\times {\mathrm{1117}}^1$

素因数の和:1433

約数の個数: 72

約数和(自身を含む): 5228018432

約数和(自身を除く): 2778513388

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 271, 289, 476, 542, 578, 1084, 1117, 1156, 1897, 2023, 2234, 3794, 4046, 4468, 4607, 7588, 7819, 8092, 9214, 15638, 18428, 18989, 31276, 32249, 37978, 64498, 75956, 78319, 128996, 132923, 156638, 265846, 302707, 313276, 322813, 531692, 548233, 605414, 645626, 1096466, 1210828, 1291252, 2118949, 2192932, 2259691, 4237898, 4519382, 5146019, 8475796, 9038764, 10292038, 20584076, 36022133, 72044266, 87482323, 144088532, 174964646, 349929292, 612376261, 1224752522, 2449505044]

約数ペア:

[(1, 2449505044), (2, 1224752522), (4, 612376261), (7, 349929292), (14, 174964646), (17, 144088532), (28, 87482323), (34, 72044266), (68, 36022133), (119, 20584076), (238, 10292038), (271, 9038764), (289, 8475796), (476, 5146019), (542, 4519382), (578, 4237898), (1084, 2259691), (1117, 2192932), (1156, 2118949), (1897, 1291252), (2023, 1210828), (2234, 1096466), (3794, 645626), (4046, 605414), (4468, 548233), (4607, 531692), (7588, 322813), (7819, 313276), (8092, 302707), (9214, 265846), (15638, 156638), (18428, 132923), (18989, 128996), (31276, 78319), (32249, 75956), (37978, 64498)]