245909454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1217}}^1$

素因数の和:1529

約数の個数: 64

約数和(自身を含む): 597735936

約数和(自身を除く): 351826482

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 283, 357, 566, 714, 849, 1217, 1698, 1981, 2434, 3651, 3962, 4811, 5943, 7302, 8519, 9622, 11886, 14433, 17038, 20689, 25557, 28866, 33677, 41378, 51114, 62067, 67354, 101031, 124134, 144823, 202062, 289646, 344411, 434469, 688822, 868938, 1033233, 2066466, 2410877, 4821754, 5854987, 7232631, 11709974, 14465262, 17564961, 35129922, 40984909, 81969818, 122954727, 245909454]

約数ペア:

[(1, 245909454), (2, 122954727), (3, 81969818), (6, 40984909), (7, 35129922), (14, 17564961), (17, 14465262), (21, 11709974), (34, 7232631), (42, 5854987), (51, 4821754), (102, 2410877), (119, 2066466), (238, 1033233), (283, 868938), (357, 688822), (566, 434469), (714, 344411), (849, 289646), (1217, 202062), (1698, 144823), (1981, 124134), (2434, 101031), (3651, 67354), (3962, 62067), (4811, 51114), (5943, 41378), (7302, 33677), (8519, 28866), (9622, 25557), (11886, 20689), (14433, 17038)]