213206952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{2777}}^1$

素因数の和:3250

約数の個数: 64

約数和(自身を含む): 610715520

約数和(自身を除く): 397508568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 457, 914, 1371, 1828, 2742, 2777, 3199, 3656, 5484, 5554, 6398, 8331, 9597, 10968, 11108, 12796, 16662, 19194, 19439, 22216, 25592, 33324, 38388, 38878, 58317, 66648, 76776, 77756, 116634, 155512, 233268, 466536, 1269089, 2538178, 3807267, 5076356, 7614534, 8883623, 10152712, 15229068, 17767246, 26650869, 30458136, 35534492, 53301738, 71068984, 106603476, 213206952]

約数ペア:

[(1, 213206952), (2, 106603476), (3, 71068984), (4, 53301738), (6, 35534492), (7, 30458136), (8, 26650869), (12, 17767246), (14, 15229068), (21, 10152712), (24, 8883623), (28, 7614534), (42, 5076356), (56, 3807267), (84, 2538178), (168, 1269089), (457, 466536), (914, 233268), (1371, 155512), (1828, 116634), (2742, 77756), (2777, 76776), (3199, 66648), (3656, 58317), (5484, 38878), (5554, 38388), (6398, 33324), (8331, 25592), (9597, 22216), (10968, 19439), (11108, 19194), (12796, 16662)]