1225887312

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:681

約数の個数: 160

約数和(自身を含む): 3555328000

約数和(自身を除く): 2329440688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 127, 156, 186, 208, 248, 254, 312, 372, 381, 403, 496, 499, 508, 624, 744, 762, 806, 998, 1016, 1209, 1488, 1497, 1524, 1612, 1651, 1996, 2032, 2418, 2994, 3048, 3224, 3302, 3937, 3992, 4836, 4953, 5988, 6096, 6448, 6487, 6604, 7874, 7984, 9672, 9906, 11811, 11976, 12974, 13208, 15469, 15748, 19344, 19461, 19812, 23622, 23952, 25948, 26416, 30938, 31496, 38922, 39624, 46407, 47244, 51181, 51896, 61876, 62992, 63373, 77844, 79248, 92814, 94488, 102362, 103792, 123752, 126746, 153543, 155688, 185628, 188976, 190119, 201097, 204724, 247504, 253492, 307086, 311376, 371256, 380238, 402194, 409448, 506984, 603291, 614172, 742512, 760476, 804388, 818896, 823849, 1013968, 1206582, 1228344, 1520952, 1608776, 1647698, 1964563, 2413164, 2456688, 2471547, 3041904, 3217552, 3295396, 3929126, 4826328, 4943094, 5893689, 6590792, 7858252, 9652656, 9886188, 11787378, 13181584, 15716504, 19772376, 23574756, 25539319, 31433008, 39544752, 47149512, 51078638, 76617957, 94299024, 102157276, 153235914, 204314552, 306471828, 408629104, 612943656, 1225887312]

約数ペア:

[(1, 1225887312), (2, 612943656), (3, 408629104), (4, 306471828), (6, 204314552), (8, 153235914), (12, 102157276), (13, 94299024), (16, 76617957), (24, 51078638), (26, 47149512), (31, 39544752), (39, 31433008), (48, 25539319), (52, 23574756), (62, 19772376), (78, 15716504), (93, 13181584), (104, 11787378), (124, 9886188), (127, 9652656), (156, 7858252), (186, 6590792), (208, 5893689), (248, 4943094), (254, 4826328), (312, 3929126), (372, 3295396), (381, 3217552), (403, 3041904), (496, 2471547), (499, 2456688), (508, 2413164), (624, 1964563), (744, 1647698), (762, 1608776), (806, 1520952), (998, 1228344), (1016, 1206582), (1209, 1013968), (1488, 823849), (1497, 818896), (1524, 804388), (1612, 760476), (1651, 742512), (1996, 614172), (2032, 603291), (2418, 506984), (2994, 409448), (3048, 402194), (3224, 380238), (3302, 371256), (3937, 311376), (3992, 307086), (4836, 253492), (4953, 247504), (5988, 204724), (6096, 201097), (6448, 190119), (6487, 188976), (6604, 185628), (7874, 155688), (7984, 153543), (9672, 126746), (9906, 123752), (11811, 103792), (11976, 102362), (12974, 94488), (13208, 92814), (15469, 79248), (15748, 77844), (19344, 63373), (19461, 62992), (19812, 61876), (23622, 51896), (23952, 51181), (25948, 47244), (26416, 46407), (30938, 39624), (31496, 38922)]