411939444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 1188311040

約数和(自身を除く): 776371596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 71, 84, 102, 119, 142, 204, 213, 238, 239, 284, 289, 357, 426, 476, 478, 497, 578, 714, 717, 852, 867, 956, 994, 1156, 1207, 1428, 1434, 1491, 1673, 1734, 1988, 2023, 2414, 2868, 2982, 3346, 3468, 3621, 4046, 4063, 4828, 5019, 5964, 6069, 6692, 7242, 8092, 8126, 8449, 10038, 12138, 12189, 14484, 16252, 16898, 16969, 20076, 20519, 24276, 24378, 25347, 28441, 33796, 33938, 41038, 48756, 50694, 50907, 56882, 61557, 67876, 69071, 82076, 85323, 101388, 101814, 113764, 118783, 123114, 138142, 143633, 170646, 203628, 207213, 237566, 246228, 276284, 287266, 288473, 341292, 356349, 414426, 430899, 475132, 483497, 574532, 576946, 712698, 828852, 861798, 865419, 966994, 1153892, 1425396, 1450491, 1723596, 1730838, 1933988, 2019311, 2900982, 3461676, 4038622, 4904041, 5801964, 6057933, 8077244, 9808082, 12115866, 14712123, 19616164, 24231732, 29424246, 34328287, 58848492, 68656574, 102984861, 137313148, 205969722, 411939444]

約数ペア:

[(1, 411939444), (2, 205969722), (3, 137313148), (4, 102984861), (6, 68656574), (7, 58848492), (12, 34328287), (14, 29424246), (17, 24231732), (21, 19616164), (28, 14712123), (34, 12115866), (42, 9808082), (51, 8077244), (68, 6057933), (71, 5801964), (84, 4904041), (102, 4038622), (119, 3461676), (142, 2900982), (204, 2019311), (213, 1933988), (238, 1730838), (239, 1723596), (284, 1450491), (289, 1425396), (357, 1153892), (426, 966994), (476, 865419), (478, 861798), (497, 828852), (578, 712698), (714, 576946), (717, 574532), (852, 483497), (867, 475132), (956, 430899), (994, 414426), (1156, 356349), (1207, 341292), (1428, 288473), (1434, 287266), (1491, 276284), (1673, 246228), (1734, 237566), (1988, 207213), (2023, 203628), (2414, 170646), (2868, 143633), (2982, 138142), (3346, 123114), (3468, 118783), (3621, 113764), (4046, 101814), (4063, 101388), (4828, 85323), (5019, 82076), (5964, 69071), (6069, 67876), (6692, 61557), (7242, 56882), (8092, 50907), (8126, 50694), (8449, 48756), (10038, 41038), (12138, 33938), (12189, 33796), (14484, 28441), (16252, 25347), (16898, 24378), (16969, 24276), (20076, 20519)]