213245928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{809}}^1$

素因数の和:1351

約数の個数: 96

約数和(自身を含む): 662126400

約数和(自身を除く): 448880472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 523, 809, 1046, 1569, 1618, 2092, 2427, 3138, 3236, 3661, 4184, 4707, 4854, 5663, 6276, 6472, 7281, 7322, 9414, 9708, 10983, 11326, 12552, 14562, 14644, 16989, 18828, 19416, 21966, 22652, 29124, 29288, 32949, 33978, 37656, 43932, 45304, 50967, 58248, 65898, 67956, 87864, 101934, 131796, 135912, 203868, 263592, 407736, 423107, 846214, 1269321, 1692428, 2538642, 2961749, 3384856, 3807963, 5077284, 5923498, 7615926, 8885247, 10154568, 11846996, 15231852, 17770494, 23693992, 26655741, 30463704, 35540988, 53311482, 71081976, 106622964, 213245928]

約数ペア:

[(1, 213245928), (2, 106622964), (3, 71081976), (4, 53311482), (6, 35540988), (7, 30463704), (8, 26655741), (9, 23693992), (12, 17770494), (14, 15231852), (18, 11846996), (21, 10154568), (24, 8885247), (28, 7615926), (36, 5923498), (42, 5077284), (56, 3807963), (63, 3384856), (72, 2961749), (84, 2538642), (126, 1692428), (168, 1269321), (252, 846214), (504, 423107), (523, 407736), (809, 263592), (1046, 203868), (1569, 135912), (1618, 131796), (2092, 101934), (2427, 87864), (3138, 67956), (3236, 65898), (3661, 58248), (4184, 50967), (4707, 45304), (4854, 43932), (5663, 37656), (6276, 33978), (6472, 32949), (7281, 29288), (7322, 29124), (9414, 22652), (9708, 21966), (10983, 19416), (11326, 18828), (12552, 16989), (14562, 14644)]