745395651

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 1590091776

約数和(自身を除く): 844696125

約数列:

[1, 3, 7, 9, 11, 13, 17, 21, 31, 33, 39, 51, 63, 77, 91, 93, 99, 117, 119, 143, 153, 157, 187, 217, 221, 231, 273, 279, 341, 357, 403, 429, 471, 527, 561, 651, 663, 693, 819, 1001, 1023, 1071, 1099, 1209, 1287, 1309, 1413, 1547, 1581, 1683, 1727, 1953, 1989, 2041, 2387, 2431, 2669, 2821, 3003, 3069, 3297, 3627, 3689, 3927, 4433, 4641, 4743, 4867, 5181, 5797, 6123, 6851, 7161, 7293, 8007, 8463, 9009, 9891, 11067, 11781, 12089, 13299, 13923, 14287, 14601, 15543, 17017, 17391, 18369, 18683, 20553, 21483, 21879, 22451, 24021, 25389, 29359, 31031, 33201, 34069, 34697, 36267, 39897, 40579, 42861, 43803, 47957, 51051, 52173, 53537, 56049, 61659, 63271, 67353, 75361, 82739, 88077, 93093, 102207, 104091, 108801, 121737, 128583, 143871, 153153, 157157, 160611, 168147, 189813, 202059, 205513, 226083, 242879, 248217, 264231, 279279, 306621, 312273, 365211, 374759, 381667, 431613, 442897, 471471, 481833, 527527, 569439, 579173, 616539, 678249, 695981, 728637, 744651, 910129, 1075607, 1124277, 1145001, 1328691, 1414413, 1582581, 1737519, 1849617, 2087943, 2185911, 2671669, 2730387, 3226821, 3372831, 3435003, 3986073, 4747743, 4871867, 5212557, 6263829, 6370903, 7529249, 8015007, 8191161, 9680463, 11831677, 14615601, 19112709, 22587747, 24045021, 35495031, 43846803, 57338127, 67763241, 82821739, 106485093, 248465217, 745395651]

約数ペア:

[(1, 745395651), (3, 248465217), (7, 106485093), (9, 82821739), (11, 67763241), (13, 57338127), (17, 43846803), (21, 35495031), (31, 24045021), (33, 22587747), (39, 19112709), (51, 14615601), (63, 11831677), (77, 9680463), (91, 8191161), (93, 8015007), (99, 7529249), (117, 6370903), (119, 6263829), (143, 5212557), (153, 4871867), (157, 4747743), (187, 3986073), (217, 3435003), (221, 3372831), (231, 3226821), (273, 2730387), (279, 2671669), (341, 2185911), (357, 2087943), (403, 1849617), (429, 1737519), (471, 1582581), (527, 1414413), (561, 1328691), (651, 1145001), (663, 1124277), (693, 1075607), (819, 910129), (1001, 744651), (1023, 728637), (1071, 695981), (1099, 678249), (1209, 616539), (1287, 579173), (1309, 569439), (1413, 527527), (1547, 481833), (1581, 471471), (1683, 442897), (1727, 431613), (1953, 381667), (1989, 374759), (2041, 365211), (2387, 312273), (2431, 306621), (2669, 279279), (2821, 264231), (3003, 248217), (3069, 242879), (3297, 226083), (3627, 205513), (3689, 202059), (3927, 189813), (4433, 168147), (4641, 160611), (4743, 157157), (4867, 153153), (5181, 143871), (5797, 128583), (6123, 121737), (6851, 108801), (7161, 104091), (7293, 102207), (8007, 93093), (8463, 88077), (9009, 82739), (9891, 75361), (11067, 67353), (11781, 63271), (12089, 61659), (13299, 56049), (13923, 53537), (14287, 52173), (14601, 51051), (15543, 47957), (17017, 43803), (17391, 42861), (18369, 40579), (18683, 39897), (20553, 36267), (21483, 34697), (21879, 34069), (22451, 33201), (24021, 31031), (25389, 29359)]